Click to Begin Back Chest Ribs Abdomen Arm Forearm Pelvic Girdle Thigh Leg Home Bones

Muscle OIA Tutor

Dr. Tracey Magrann

Click to Begin

Choose Muscle Group• Back• Chest• Ribs • Abdomen• Arm• Forearm• Pelvic Girdle• Thigh• Leg

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Bones

Back Muscles• Trapezius• Latissimus dorsi• Supraspinatus• Infraspinatus• Subscapularis• Rhomboideus• Teres Major• Teres Minor• Levator scapulae

Muscle Groups

Bones

Trapezius• Origin• Insertion• Action

Back Muscles

Quick View

• Origin: First select the bone from the list below, then select the part of the bone.1.

2.3.

• Insertion• Action

TrapeziusBack Muscles

BONE PART OF THE BONE

All thoracic vertebrae

Skull

Cervical vertebrae

Skull

Cervical vert.All thoracic

vertebrae

Occipital boneSpine

Spines

Occipital bone

Scapula NO Spines

Clavicle

HumerusBodyTransverse processGreater trochanterLateral sideMedial side

Spine

NO

NONO

NONO

NONO

Quick View

Trapezius• Origin• Insertion: First select the

bone, then select the part of the bone.1.

2.

• Action

Back Muscles

BONE PART OF THE BONE

ScapulaSpine and acromion

Clavicle

Scapula

Spine and acromionClavic

le

Skull

Humerus

NO

NOAll cervical vertebrae

NOC7 NO

All thoracic vertebrae

NO

Occipital boneNOBody

NOTransverse process NOGreater trochanter

NO

Quick View

• Origin• Insertion• Action: First select the

motion, then select the bone.1.

2. 3.

TrapeziusBack Muscles

MOTION BONE

Elevates

Retracts

NO

Scapula

Scapula

Retracts

Clavicle

Flexes

Elevates Depresses

Protracts

Scapula

Cervical vertebrae

Humerus

NO

NO

NO

NO

Depresses

Scapula

Quick View

Trapezius

Back to OriginBack to InsertionBack to Actions

Click to apply

muscle to skeleton

Click to remove muscle from

skeleton

Click to apply origins

and insertions

Click to remove

origins and insertions

Latissiumus dorsi• Origin• Insertion• Action

Back Muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.2.

• Insertion• Action

Back MusclesLatissiumus dorsi

NONO

NO

NO

Quick View

BONE PART OF THE BONE

Thoracic vertebrae

Lower 6

Lumbar vertebrae

All

RibsHumerusThoracic vertebraeLumbar vertebrae

Greater tubercleIntertubercular grooveAllLower 6

Fossa

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back MusclesLatissiumus dorsi

NO

NONO

NONO

BONE PART OF THE BONE

Humerus Intertubercular groove

RibsHumerusThoracic vertebraeLumbar vertebraeIlium

Greater tubercleIntertubercular groove

Lesser tubercle

Anatomical neckSurgical neck

NO

NO

NO

Quick View

Latissiumus dorsi• Origin• Insertion• Action: Select one motion and

then one bone.1.2.3.

Back Muscles

MOTION BONENO

ExtendsAdducts

Internally rotates

ArmArm

Arm

FlexesExtendsAbductsAdductsInternally rotatesExternally rotates

ScapulaClavicleArmForearm

NO

NO

NONO

NO

Anterior insertion

Quick View

Latissimus dorsi

Back to OriginBack to InsertionBack to Actions

Click to apply

muscle to skeleton

Click to remove muscle from

skeleton

Click to apply origins

and insertions

Click to remove

origins and insertions

Anterior insertion

Supraspinatus• Origin• Insertion• Action

Back Muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Back Muscles

Supraspinatus

NONO NO

BONE PART OF THE BONE

Scapula Supraspinous fossa

Ribs

HumerusScapula

Clavicle

Infrapinaous fossa

Spine

Supraspinous fossa

Greater tubercleNO

NO NO

Quick View

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back Muscles

Supraspinatus

NO

NONO

NO

BONE PART OF THE BONE

Humerus Greater tubercle

RibsHumerusClavicleScapula

Greater tubercleIntertubercular groove

Lesser tubercle

Anatomical neckSurgical neck

NONO

NO

Quick View

Supraspinatus• Origin• Insertion• Action: Select one motion and

then one bone.1.

Back Muscles

MOTION BONENO

Abducts Shoulder

FlexesExtendsAbducts

Adducts

ScapulaClavicleShoulder

Forearm

NONONO

NONO

Quick View

Supraspinatus

Back to OriginBack to InsertionBack to Actions

Click to apply

muscle to skeleton

Click to remove muscle from

skeleton

Click to apply origins

and insertions

Click to remove

origins and insertions

Infraspinatus• Origin• Insertion• Action

Back Muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Back Muscles

Infraspinatus

NONO NO

BONE PART OF THE BONE

Scapula Infraspinous fossa

Ribs

HumerusScapula

Clavicle

Infrapinaous fossa

Spine

Supraspinous fossa

Greater tubercleNO

NO

NO

Quick View

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back Muscles

Infraspinatus

NO

NONO

NO

BONE PART OF THE BONE

Humerus Greater tubercle

RibsHumerusClavicleScapula

Greater tubercleIntertubercular groove

Lesser tubercle

Anatomical neckSurgical neck

NONO

NO

Quick View

Infraspinatus• Origin• Insertion• Action: Select one motion and

then one bone.1.

Back Muscles

MOTION BONENO

Externally Rotates

Humerus

Flexes

ExtendsAbductsAdductsExternally Rotates

ScapulaClavicleHumerusForearm

NO

NO

NO

NONO

NO

Internally Rotates

NO

Quick View

Infraspinatus

OriginInsertionAction

Click to apply

muscle to skeleton

Click to remove muscle from

skeleton

Click to apply origins

and insertions

Click to remove

origins and insertions

Subscapularis• Origin• Insertion• Action

Back Muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Back Muscles

Subscapularis

NONO NO

Quick View

BONE PART OF THE BONE

Scapula Subscapular fossa

RibsHumerusScapula

Clavicle Infrapinaous

fossa

SpineSupraspinous fossa

Greater tubercleNO

NO NO

NO

Subscapular fossa

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back Muscles

Subscapularis

NO

NO

NO

NO

BONE PART OF THE BONE

Humerus Lesser tubercle

RibsHumerusClavicleScapula

Greater tubercleIntertubercular groove

Lesser tubercle

Anatomical neckSurgical neck

NONO

NO

Quick View

Subscapularis• Origin• Insertion• Action: Select one motion and

then one bone.1.

Back Muscles

MOTION BONENO

Internally Rotates

Shoulder

FlexesExtendsAbductsAdductsStabilizes

Scapula

ClavicleShoulderRibs

NONO

NO

NONO

Externally RotatesInternally Rotates

NO

NO

Quick View

Subscapularis

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Rhomboideus• Origin• Insertion• Action

Back Muscles

Quick View

Rhomboideus major

Rhomboideus minor

• Origin: First select the bone, then select the part of the bone.

1.

2.

• Insertion• Action

Back MusclesRhomboideus (major and minor)

NO

NO NO

Quick View

BONE PART OF THE BONE

Thoracic vert.

Spine

Ribs

HumerusThoracic vertebrae

Clavicle

Infrapinaous fossa

Spine

Supraspinous fossa

Body

NO

NO NONO

Subscapular fossa

Cervical vertebrae

Cervical vert.

Spine

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back MusclesRhomboideus (major and minor)

NO

NO

NO

NO

BONE PART OF THE BONE

Scapula Medial border

RibsHumerus

Clavicle

Scapula

Greater tubercle

Intertubercular groove

Lesser tubercle

Medial borderLateral border

NO

NO

NO

Quick View

Rhomboideus (major and minor) • Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Back Muscles

MOTION BONENO

Elevates

Retraction ScapulaScapula

ProtractionRetractionAbductsAdducts

Scapula

VertebraeHumerus

Ribs

NO

NO

NONO

Elevation

Depression

NO

NO

Quick View

Rhomboideus (major and minor)

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Teres Major• Origin• Insertion• Action

Back Muscles

Quick View

• Origin:

1.

• Insertion• Action

Back Muscles

Teres Major

NONO

Quick View

BONE

Scapula

Ribs

HumerusClavicle

ScapulaNO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back Muscles

Teres Major

NO

NONO

NO

BONE PART OF THE BONE

Humerus Intertubercular groove

RibsHumerus

Clavicle

Scapula

Greater tubercle

Intertubercular groove

Lesser tubercle

Medial borderLateral border

NONO

NO

Quick View

Teres Major• Origin• Insertion• Action: Select one motion and

then one bone.1.2.3.

Back Muscles

MOTION BONENO

ExtendsAdducts

Internally rotates

ShoulderShoulder

Shoulder

FlexesExtendsAbductsAdductsInternally rotatesExternally rotates

ScapulaClavicleShoulderForearm

NO

NO

NONO

NO

Quick View

Teres Major

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Teres Minor• Origin• Insertion• Action

Back Muscles

Quick View

• Origin:

1.

• Insertion• Action

Back Muscles

Teres Minor

NONO

Quick View

BONE

Scapula

Ribs

HumerusClavicle

ScapulaNO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back Muscles

Teres Minor

NO

NONO

NO

BONE PART OF THE BONE

Humerus Greater tubercle

RibsHumerusClavicleScapula

Greater tubercleIntertubercular groove

Lesser tubercle

Anatomical neckSurgical neck

NONO

NO

Quick View

Teres Minor• Origin• Insertion• Action: Select one motion and

then one bone.1.

2.

Back Muscles

MOTION BONENO

External rotation

Shoulder

ProtractionRetractionAbductsAdductsStabilizes

Scapula

VertebraeShoulderRibs

NO

NO

NONO

Externally RotatesInternally Rotates

NO

NO

NO

Quick View

Adducts Shoulder

Teres Minor

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Levator Scapulae• Origin• Insertion• Action

Back Muscles

Quick View

• Origin:

1.

• Insertion• Action

Back MusclesLevator Scapulae

NONO

Quick View

BONE

Cervical vert 1-4, transverse process

Ribs

HumerusClavicle

ScapulaNO

Cervical vertebrae 1-4, transverse process

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Back MusclesLevator Scapulae

NO

NONO

NO

BONE PART OF THE BONE

Scapula Vertebral border

RibsScapulaClavicleHumerus

Vertebral borderIntertubercular groove

Lesser tubercle

Anatomical neckSurgical neck

NONO

NO

Quick View

Levator Scapulae• Origin• Insertion• Action: Select one motion and

then one bone.1.

Back Muscles

MOTION BONENO

Elevates Scapula

ProtractionRetractionAdductsAbducts

VertebraeScapula

Ribs

NO

NO

NO

Elevates

Depresses

NO

NO

Quick View

NO

Levator Scapulae

OriginInsertionAction

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Chest Muscles

• Pectoralis Major• Pectoralis Minor

Muscle Groups

Bones

Pectoralis Major• Origin• Insertion• Action

Chest muscles

Quick View

• Origin: First select the bone from the list below, then select the part of the bone.

1.

2.3.

• Insertion• Action

Pectoralis MajorChest muscles

BONESternum

Costal cartilages

Clavicle

Sternum

Costal cartilages

Quick View

ScapulaNO

Clavicle

Humerus

Ribs

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Chest musclesPectoralis Major

NO

NONO

NO

BONE PART OF THE BONE

Humerus Intertubercular groove

RibsHumerusClavicleScapula

Greater tubercleIntertubercular groove

Lesser tubercle

Anatomical neckSurgical neck

NONO

NO

Quick View

MOTION

Pectoralis Major• Origin• Insertion• Action: Select one motion and

then one bone.1.2.3.

Chest muscles

BONE

NO

FlexesAdducts

Internally rotates

ArmArm

Arm

Flexes

Adducts

Internally rotatesExternally rotates

ScapulaClavicleArmForearm

NO

NO

NONO

NO

ExtendsAbducts

Quick View

Pectoralis Major

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Pectoralis Minor• Origin• Insertion• Action

Chest muscles

Quick View

• Origin: First select the bone from the list below, then select the part of the bone.

1.

• Insertion• Action

Pectoralis MinorChest muscles

BONESternum

Costal cartilages

Ribs 3, 4, 5

Quick View

ScapulaNO

Clavicle

Ribs 2, 3, 4, 5

Ribs 3, 4, 5

NO

NO

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Chest musclesPectoralis Minor

NONO

BONE PART OF THE BONE

Coracoid process

Scapula

Ribs

Humerus Coracoid process

Clavicle

Infrapinaous fossa

Spine

Supraspinous fossa

Scapula

NONO

NONO

Lateral borderNO

Quick View

Pectoralis Minor• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Chest muscles

MOTION BONE

NO

ProtractionDepression

ScapulaScapula

ProtractionRetractionElevationDepressionStabilizes

Scapula

VertebraeHumerusRibs

NO

NONO

NO

NOExternally RotatesInternally Rotates

NO

NO

Quick View

Pectoralis Minor

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Rib Muscles

• Serratus Anterior• External Intercostals • Internal Intercostals

Muscle Groups

Bones

Serratus Anterior• Origin• Insertion• Action

Rib muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Rib muscles

Serratus Anterior

NO

NO

NO

Quick View

BONE PART OF THE BONE

Ribs 1-9

RibsHumerusScapula

Clavicle 1-5

Spine

1-9

Body

NO

NONO

NO

All

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Rib muscles

Serratus Anterior

NO

NO

NO

NO

BONE PART OF THE BONE

Scapula

Medial (vertebral) border

RibsHumerusClavicle

Scapula

Greater tubercle

Intertubercular groove

Lesser tubercle

Medial borderLateral border

NO

NO

NO

Quick View

Serratus Anterior• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Rib muscles

MOTION BONE

NO

LowersProtracts

Raised armScapula

ProtractionRetractionAbductsAdductsLowers

Scapula

VertebraeHumerus

Ribs

NO

NO

NONO

Externally RotatesInternally Rotates

NO

NO

Quick View

Raised arm

NO

Serratus Anterior

Back to OriginBack to InsertionBack to ActionsRib muscles

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

External Intercostals• Origin• Insertion• Action

Rib muscles

Quick View

• Origin: Select the bone.1.

• Insertion• Action

Rib muscles

External Intercostals

NO

NO

BONE

Lower margin of upper rib

Lower margin of upper rib

Lower margin of lower ribUpper margin of upper rib

Upper margin of lower rib NO

Quick View

• Origin• Insertion: Select the bone.

1.

• Action

Rib muscles

External Intercostals

NO

NO

BONE

Upper margin of lower rib

Lower margin of upper ribLower margin of lower ribUpper margin of upper rib

Upper margin of lower rib NO

Quick View

External Intercostals• Origin• Insertion• Action:

1.

Rib muscles

MOTION

NO

Raises ribs during inspiration

Lowers ribs during inspirationRaises ribs during inspirationLowers ribs during expirationRaises ribs during expiration

NO

NO

Quick View

External Intercostals

OriginInsertionActionRib muscles

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Internal Intercostals

• Origin• Insertion• Action

Rib muscles

Quick View

• Origin: Select the bone.1.

• Insertion• Action

Rib muscles

Internal Intercostals

NO

NO

BONE

Upper margin of lower rib

Lower margin of upper ribLower margin of lower ribUpper margin of upper rib

Upper margin of lower rib NO

Quick View

• Origin• Insertion: Select the bone.

1.

• Action

Rib muscles

Internal Intercostals

NO

NO

BONE

Lower margin of upper rib

Lower margin of upper ribLower margin of lower ribUpper margin of upper rib

Upper margin of lower rib NO

Quick View

Internal Intercostals• Origin• Insertion• Action:

1.

Rib muscles

MOTION

NO

Lowers ribs during expiration

Lowers ribs during inspirationRaises ribs during inspirationLowers ribs during expirationRaises ribs during expiration

NO

NO

Quick View

Internal Intercostals

Back to OriginBack to InsertionBack to ActionsRib muscles

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Arm Muscles

• Deltoid• Biceps brachii• Triceps brachii• Brachialis• Coracobrachialis

Muscle Groups

Bones

Deltoid

• Origin• Insertion• Action

Arm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.2.3.

• Insertion• Action

Arm muscles

Deltoid

NONO

NO

NO

Quick View

BONE PART OF THE BONE

Clavicle

Scapula Acromion

Scapula Spine

RibsHumerusClavicleScapula

Greater tubercleIntertubercular grooveDeltoid tuberosityAcromionSpine

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Arm muscles

Deltoid

NONO

BONE PART OF THE BONE

Deltoid tuberosity

Humerus

Ribs

Humerus Deltoid tuberosity

Clavicle

Acromion

Intertuburcular groove

Spine

Scapula

NO

NO

NONO

Greater tubercle

NO

Quick View

Deltoid• Origin• Insertion• Action: Select one motion and

then one bone.1.

Arm muscles

MOTION BONENO

Abducts Shoulder

ProtractionRetractionAbductsAdductsStabilizes

Scapula

ClavicleShoulderRibs

NO

NO

NONONO

Externally RotatesInternally Rotates

NO

NO

NO

Quick View

DeltoidBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Biceps brachii

• Origin• Insertion• Action

Arm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.2.

• Insertion• Action

Arm muscles

Biceps brachii

NONO

NO

NO

Quick View

BONE PART OF THE BONE

Scapula Coracoid processScapula Supraglenoid tubercle

RibsHumerusClavicleScapula

AcromionCoracoid processSpineSupraglenoid tubercleGreater tubercle

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Arm muscles

Biceps brachii

NONO

BONE PART OF THE BONE

Radial tuberosity

Radius

HumerusRadius Radial

tuberosity

Clavicle

Coronoid process

Intertuburcular groove

Styloid process

Ulna

NO

NO

NONO

Greater tubercle

NO

Quick View

Biceps brachii• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Arm muscles

MOTION BODY PART

NO

FlexesSupinates

ElbowForearm

Flexes ExtendsPronatesSupinatesStabilizes

Forearm

Elbow

NONOAbducts

Adducts

NO

NO

Quick View

Biceps brachii

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Triceps brachii

• Origin• Insertion• Action

Arm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.2.

• Insertion• Action

Arm muscles

Triceps brachii

NO

Quick View

BONE

HumerusScapula

Ribs

Humerus

Clavicle

Scapula

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Arm muscles

Triceps brachii

NONO

BONE PART OF THE BONE

Olecranon process

Ulna

HumerusRadius Radial

tuberosity

Clavicle

Olecranon process

Intertuburcular groove

Styloid process

Ulna

NONO

NO

NO

Greater tubercle

NO

Quick View

Triceps brachii• Origin• Insertion• Action: Select one motion

and then one bone.1.

Arm muscles

MOTION BONENO

Extends Elbow

FlexesExtendsAbductsAdductsStabilizes

ElbowArm

NONO

Externally RotatesInternally Rotates

NO

NO

NO

NO

Quick View

Triceps brachii

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Brachialis

• Origin• Insertion• Action

Arm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Arm muscles

Brachialis

NO

NO

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Distal anterior portion

RibsHumerusClavicleScapula

AcromionCoracoid processSpineDistal anterior portionDistal posterior portion

NO

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Arm muscles

Brachialis

NONO

BONE PART OF THE BONE

Ulnar tuberosityUlna

HumerusRadius Radial

tuberosity

Clavicle

Ulnar tuberosity

Intertuburcular groove

Styloid process

Ulna

NONO

NO

NO

Greater tubercle

NO

Quick View

Brachialis• Origin• Insertion• Action: Select one motion and

then one bone.1.

Arm muscles

MOTION BODY PART

NO

Flexes Elbow

Flexes ExtendsPronatesSupinatesStabilizes

Elbow

Hand

NONOAbducts

Adducts

NO

NO

NO

NO

Quick View

BrachialisBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Coracobrachialis

• Origin• Insertion• Action

Arm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Arm muscles

Coracobrachialis

NONO

NO

NO

Quick View

BONE PART OF THE BONE

Scapula Coracoid process

RibsHumerusClavicleScapula

AcromionCoracoid processSpineDistal anterior portionDistal posterior portion

NO

NONO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Arm musclesCoracobrachialis

NONO

BONE

Humerus

Ribs

HumerusClavicle

ScapulaNO

Quick View

Coracobrachialis• Origin• Insertion• Action: Select one motion and

one bone.1.

2.3.

Arm muscles

MOTION BODY PART

NO

Flexes Shoulder

Flexes

ExtendsInternally rotatesExternally rotatesStabilizes

Forearm

Shoulder

NO

NOAbductsAdducts

NO

NO

Quick View

ShoulderAdducts

ShoulderInternally rotates

Coracobrachialis

Back to OriginBack to InsertionBack to Action

Click to remove

origins and insertions

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and insertions

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skeleton

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muscle to skeleton

Forearm Muscles• Antecubital Fossa• Brachioradialis• Pronator teres

• Posterior Forearm (Extensors)• Extensor digitorum• Extensor carpi radialis (longus and brevis)• Extensor caripi ulnaris

• Anterior Forearm (Flexors)• Palmaris longus• Flexor carpi radialis • Flexor carpi ulnaris• Flexor digitorum superficialis• Flexor digitorum profundus

Muscle Groups

Bones

Brachioradialis

• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Brachioradialis

NO

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Distal aspect

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

Distal aspect

Medial supracondylar ridge

NO

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Forearm muscles

Brachioradialis

NOBONE PART OF THE

BONE

Styloid processRadius

HumerusRadius

Radial tuberosityCoronoid process

Intertuburcular groove

Styloid process

UlnaNO

NO

NO

NO

Greater tubercle

NO

Quick View

Brachioradialis• Origin• Insertion• Action: Select one motion and

then one bone.1.

Forearm muscles

MOTION BODY PART

NO

Flexes Elbow

Flexes ExtendsPronatesSupinatesStabilizes

Elbow

Hand

NONOAbducts

Adducts

NO

NO

NO

NO

Quick View

Brachioradialis

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

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skeleton

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muscle to skeleton

Pronator Teres

• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Pronator Teres

NO

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Medial epicondyle

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

• Origin• Insertion: select the bone

1.

• Action

Forearm muscles

Pronator Teres

NOBONE

Radius

HumerusRadiusUlna NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Pronator Teres

Forearm muscles

MOTION BODY PART

NO

Forearm

Flexes ExtendsPronatesSupinatesStabilizes

Forearm

Hand

NONOAbducts

AdductsNO

NO

NO

Pronates

Quick View

NO

Pronator Teres

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Extensor Digitorum• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Extensor Digitorum

NO

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Lateral epicondyle

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

Lateral epicondyle

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.1.

• Action

Forearm muscles

Extensor Digitorum

NOBONE PART OF THE

BONE

Posterior surface

distal phalanges of digits 2-5

HumerusRadius

Radial tuberosity

Posterior surface

Lateral side

Styloid process

Ulna

NO

NONO

Olecranon process

NO

Distal phalanges 2-5

Distal phalanges 1-5

NO

NONO

Anterior surface

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Extensor Digitorum

Forearm muscles

MOTION BODY PARTNO

Fingers and wrist

Flexes ExtendsPronatesSupinatesStabilizes

Forearm

Hand

NO

NO

Adducts NO

NO

NO

Extends

Fingers and wrist

NO

Quick View

Extensor Digitorum

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

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skeleton

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muscle to skeleton

Extensor Carpi Radialis• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Extensor Carpi Radialis

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Lateral epicondyle

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

NO NO

Lateral epicondyle

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Forearm muscles

Extensor Carpi Radialis

BONE PART OF THE BONE

Posterior surface

Base of 2nd and 3rd metacarpals

Radius

Radial tuberosity

Posterior surface

Lateral side

Styloid process

Ulna

NO

NO

NO

Olecranon process

NO

Base of 4th and 5th mets

Base of 3rd and 4th mets

NONO

NO

Base of 2nd and 3rd mets NO

Base of 5th metacarpal NO

Anterior surface

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Extensor Carpi Radialis

Forearm muscles

MOTION BODY PARTNO

Wrist

Flexes ExtendsPronatesSupinatesStabilizes

Wrist

Hand

NO

NO

Adducts NO

NO

NO

Extends

Fingers

Fingers, wrist

NO

NO

Quick View

Extensor Carpi Radialis

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

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muscle to skeleton

Extensor Carpi Ulnaris• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Extensor Carpi Ulnaris

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Lateral epicondyle

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

Lateral epicondyle

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Forearm muscles

Extensor Carpi Ulnaris

BONE PART OF THE BONE

Posterior surface

Base of 5th metacarpal

Radius

Radial tuberosity

Posterior surface

Lateral side

Styloid process

Ulna

NO

NO

NO

Olecranon process

NO

Base of 4th and 5th mets

Base of 3rd and 4th mets

NONO

NO

Base of 2nd and 3rd mets NO

Base of 5th metacarpal

NOAnterior surface

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Extensor Carpi Ulnaris

Forearm muscles

MOTION BODY PARTNO

Wrist

Flexes ExtendsPronatesSupinatesStabilizes

Wrist

Hand

NO

NO

NO

NO

Extends

Fingers

Fingers, wrist

NO

NO

Quick View

Extensor Carpi Ulnaris

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Palmaris Longus• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Palmaris Longus

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Medial epicondyle

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

Lateral epicondyle

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Forearm muscles

Palmaris Longus

BONE PART OF THE BONE

Palmar aponeurosis

Radius

Radial tuberosityPosterior surface

Lateral side

Styloid process

Ulna

NO

NO

NO

Olecranon process

NO

Base of 4th and 5th mets

Base of 3rd and 4th mets

NONO

NO

Base of 2nd and 3rd mets NO

Base of 5th metacarpal

NO

Palmar aponeurosis

NO

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Palmaris Longus

Forearm muscles

MOTION BODY PART

NO

Flexes

Flexes ExtendsPronatesSupinatesStabilizes

Wrist

Hand

NO

NO

Abducts

Adducts

NO

NO

NO

Wrist

Fingers

Fingers, wrist

NO

NO

NO

Quick View

Palmaris LongusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Flexor Carpi Radialis• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Flexor Carpi Radialis

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Medial epicondyle

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

Lateral epicondyle

NO

NO

• Origin• Insertion: First select the

bone, then select the part of the bone.

1.

• Action

Forearm muscles

Flexor Carpi Radialis

BONE PART OF THE BONE

Anterior surface

Base of 2nd and 3rd metacarpal

Radius

Radial tuberosityAnterior surface

Lateral side

Styloid process

Ulna

NO

NO

NO

Olecranon process

NO

Base of 4th and 5th mets

Base of 3rd and 4th mets

NONO

NO

Base of 2nd and 3rd mets NO

Base of 5th metacarpal NOPosterior surface

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

2.

Flexor Carpi Radialis

Forearm muscles

MOTION BODY PART

NO

Abducts

Wrist

Flexes ExtendsPronatesSupinatesStabilizes

Wrist

Hand

NO

NO

Abducts

AdductsNO

NO

Flexes

Hand

Fingers

Fingers, wrist

NO

NO

Quick View

Flexor Carpi Radialis

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

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muscle to skeleton

Flexor Carpi Ulnaris• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Flexor Carpi Ulnaris

NO

NO

Quick View

BONE PART OF THE BONE

Humerus Medial epicondyle

HumerusRadius

Ulna

Olecranon processStyloid processMedial epicondyle

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

Lateral epicondyle

NO

NO

• Origin• Insertion: 1.

2.

• Action

Forearm muscles

Flexor Carpi Ulnaris

BONERadius

Capitate

Medial carpals

Trapezoid

Ulna

NO

NONO

Trapezium

NO

Base of 4th and 5th mets

Base of 3rd and 4th mets

NONO

NO

Base of 2nd and 3rd mets NO

Medial metacarpalsNO

Triangular

NO

Medial metacarpals

Medial carpals

ScaphoidLunate

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

2.

Flexor Carpi Ulnaris

Forearm muscles

MOTION BODY PART

NO

Adducts

Wrist

Flexes ExtendsPronatesSupinatesStabilizes

Wrist

NO

NO

Abducts

Adducts

NO

NO

Flexes

Wrist

FingersFingers, wrist

NO

NO

Quick View

Flexor Carpi Ulnaris

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Flexor Digitorum Superficialis

• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1. 2.

• Insertion• Action

Forearm muscles

Flexor Digitorum Superficialis

NO

Quick View

BONE PART OF THE BONE

Humerus Medial Epicondyle

HumerusRadius

Ulna

Coronoid processStyloid processMedial epicondyle

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

Ulna Coronoid process

• Origin• Insertion: 1.

• Action

Forearm musclesFlexor Digitorum Superficialis

BONE

2-5th phalanges

Distal

Middle (intermediate)

Proximal NO2nd -5th metacarpalsNO

NO2nd – 5th phalanges

Middle (Intermediate)

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Flexor Digitorum Superficialis

Forearm muscles

MOTION BODY PART

NO

Wrist

Flexes ExtendsPronatesSupinatesStabilizes

Wrist

Digits

NO

NO

Abducts

Adducts

NO

NO

Flexes

Quick View

NO

NO

Flexor Digitorum Superficialis

Back to OriginBack to InsertionBack to Action

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

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muscle to skeleton

Flexor Digitorum Profundus

• Origin• Insertion• Action

Forearm muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Forearm muscles

Flexor Digitorum Profundus

NO NO

NO

Quick View

BONE PART OF THE BONE

Ulna Anterior aspect

HumerusRadius

Ulna

Olecranon processStyloid processAnterior aspect

Lateral supracondylar ridge

Medial supracondylar ridge

NO

NO

NO

• Origin• Insertion: 1.

• Action

Forearm musclesFlexor Digitorum Profundus

BONE

2-5th phalanges

Distal

Middle

Proximal NO2nd -5th metacarpalsNO

NO2nd – 5th phalanges

Distal

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

2.

Flexor Digitorum Profundus

Forearm muscles

MOTION BODY PART

NO

Flexes Wrist

Flexes ExtendsPronatesSupinatesStabilizes

Wrist

Digits

NO

NO

Abducts

Adducts

NO

NO

Flexes Digits

Quick View

NO

Flexor Digitorum Profundus

Back to OriginBack to InsertionBack to Action

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Abdomen Muscles• External Oblique• Internal Oblique• Transversus Abdominis• Rectus Abdominis

Muscle Groups

Bones

External Oblique• Origin• Insertion• Action

Abdominal muscles

Quick View

• Origin: Select the bone.

1.

• Insertion• Action

Abdominal musclesExternal Oblique

NO

NO

Quick View

BONE

Ribs

RibsHumerusScapula

Clavicle NO

• Origin• Insertion: 1.

2.

• Action

Abdominal muscles

External Oblique

BONE

Iliac crest

RibsVertebrae

NO

Linea alba

Lumbar fascia

NO

NO

Iliac crest

Linea Alba

Inguinal ligament

NO

Quick View

External Oblique• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

3.

Abdominal muscles

MOTION BONE

NO

FlexesCompresses

TrunkAbdomen

FlexesCompresses

Rotates

Extends Trunk

VertebraeRibs

NONO

NO

NONO

Rotates Trunk, opposite side

Lateral ExtensionMedial Extension

Medial flexion

Abdomen

Quick View

Trunk, same sideTrunk, opposite side

NO

External Oblique

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Internal Oblique• Origin• Insertion• Action

Abdominal muscles

Quick View

• Origin 1.

• Insertion• Action

Abdominal muscles

Internal Oblique

RibsVertebrae

NO

Linea albaNO

NO

Pubic crestIliac crest

Iliac crest

Quick View

NO

• Origin• Insertion: 1.

• Action

Abdominal muscles

Internal Oblique

Lower 8 RibsLower 4 ribs

NO

Lumbar fascia

NO

NO

Iliac crest

Lower 4 ribs

Inguinal ligament

NO

Quick View

Internal Oblique• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

3.

Abdominal muscles

MOTION BONE

NO

FlexesCompresses

TrunkAbdomen

FlexesCompresses

Rotates

Extends Trunk

VertebraeRibs

NONO

NO

NONO

Rotates Trunk, opposite side

Lateral ExtensionMedial Extension

Medial flexion

Abdomen

Trunk, same sideTrunk, opposite side

NO

Quick View

Internal Oblique

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Transversus Abdominis• Origin• Insertion• Action

Abdominal muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

2.

• Insertion• Action

Abdominal muscles

Transversus Abdominis

NO

NO

Quick View

BONE PART OF THE BONE

Ribs Lower 6

Ribs

Ilium

Pubis

Vertebrae

CrestSpine

Lower 6

Body

NO

NO

NO

Upper 6

Ilium Crest

• Origin• Insertion: 1.

2.

• Action

Abdominal muscles

Transversus Abdominis

BONE

Pubis

Lower 8 RibsLower 4 ribs

NO

Linea alba

Lumbar fascia

NO

NO

Pubis

Iliac crest

Linea alba

Inguinal ligament

NO

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Transversus Abdominis

Abdominal muscles

MOTION BONE

Compresses Abdomen

Flexes

Compresses

Rotates

ExtendsTrunk

VertebraeRibs

NONO

NO

NONO

Rotates Trunk, same side

Lateral ExtensionMedial Extension

Abdomen

Trunk, same sideTrunk, opposite side

NO

Quick View

NO

NO

Transversus Abdominis

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Rectus Abdominis• Origin• Insertion• Action

Abdominal muscles

Quick View

• Origin 1.

• Insertion• Action

Abdominal muscles

Rectus Abdominis

BONE

Lower Ribs

Linea alba

NO

NO

Pubis

Iliac crest

Pubis

Quick View

Inguinal ligament

NO

Xiphoid process

NO

NO

• Origin• Insertion

1.

2.

• Action

Abdominal muscles

Rectus Abdominis

BONELower Ribs

Linea alba

Pubic symphysis

NO

Pubic crest

Iliac crest

Xiphoid process

Lower Ribs

Inguinal ligament

NO

Xiphoid process

NO

NO

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Rectus Abdominis

Abdominal muscles

MOTION BONE

NO

Compresses Abdomen

FlexesCompresses

Rotates

Extends Trunk

VertebraeRibs

NONO

NO

NONO

Flexes Trunk

Lateral ExtensionMedial Extension

Medial flexion

Abdomen

Trunk, same sideTrunk, opposite side

NONO

NO

Quick View

Rectus Abdominis

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

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and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Pelvic Girdle Muscles

• Gluteus Maximus• Gluteus Medius• Tensor Fascia Latae• Psoas Major• Iliacus

Muscle Groups

Bones

Gluteus Maximus

• Origin• Insertion• Action

Pelvic Girdle muscles

Quick View

• Origin 1.

2.

• Insertion• Action

Pelvic Girdle muscles

Gluteus Maximus

BONE

Lesser TrochanterGreater trochanter

NO

Sacrum

NO

Pubis

Iliac crest

Iliac crestSacrum

Quick View

NO

Gluteal tuberosity

NO

• Origin• Insertion: 1.

2.

• Action

Pelvic Girdle muscles

Gluteus Maximus

BONE

Ilium

NO

NO

NO

Femur

NO

NO

NO

Gluteal tuberosity

PART OF BONE

IschiumPubisSacrum

Coccyx

Femur

CrestFossa

Ischial tuberosity

Gluteal tuberosity

NO

NO

Greater trochanterLesser trochanter

NO

NO

Quick View

Iliotibial tract

Iliotibial tract

Gluteus Maximus• Origin• Insertion• Action: Select one motion and

then one body part.1.

Pelvic Girdle muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally rotatesExternally rotates

NO NO

Extends Hip

BODY PART

Abducts

Back

Hip

Quick View

Ext rotates Hip

Gluteus MaximusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

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muscle to skeleton

Gluteus Medius

• Origin• Insertion• Action

Pelvic Girdle muscles

Quick View

• Origin 1.

• Insertion• Action

Pelvic Girdle muscles

Gluteus Medius

BONE

Lesser TrochanterGreater trochanter

NO

CoccyxSacrum

NO

Pubis

Iliac fossa

Iliac fossa

Quick View

NO

Gluteal tuberosity

NO

NONO

• Origin• Insertion: 1.

• Action

Pelvic Girdle muscles

Gluteus Medius

BONE

Ilium

NO

NO

NO

Femur

NO

NO

NO

Greater Trochanter

PART OF BONE

IschiumPubisSacrum

Coccyx

Femur

CrestFossa

Ischial tuberosity

Gluteal tuberosity

NO

NO

Greater trochanterLesser trochanter NO

NO

Quick View

Gluteus Medius• Origin• Insertion• Action: Select one motion and

then one body part.1.

2.

Pelvic Girdle muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NO

Internally rotatesExternally rotates

NO NO

Internally rotates

Hip

BODY PART

Abducts

Back

Hip

Abducts Hip

Quick View

Gluteus MediusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Psoas Major

• Origin• Insertion• Action

Pelvic Girdle muscles

Quick View

• Origin 1.

• Insertion• Action

Pelvic Girdle muscles

Psoas Major

BONE

Lesser TrochanterGreater trochanter

NO

CoccyxSacrum

NO

Pubis

Ilium

Lumbar Vertebrae, transverse processes

Quick View

NO

Gluteal tuberosity

NO

NONO

Lumbar vertebrae, transverse processes

NO

• Origin• Insertion: 1.

• Action

Pelvic Girdle muscles

Psoas Major

BONE

Ilium

NO

NO

NO

Femur

NO

NO

NO

Lesser Trochanter

PART OF BONE

IschiumPubisSacrum

Coccyx

Femur

CrestFossa

Ischial tuberosity

Gluteal tuberosity

NO

NO

Greater trochanterLesser trochanter NO

NO

Quick View

Psoas Major• Origin• Insertion• Action: Select one motion and

then one body part.1.

2.

Pelvic Girdle muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NO

Internally rotatesExternally rotates NO

NO

Flexes Hip

BODY PART

Abducts

Back

Hip

Externally rotates

Hip

Quick View

Psoas MajorBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Iliacus

• Origin• Insertion• Action

Pelvic Girdle muscles

Quick View

• Origin 1.

• Insertion• Action

Pelvic Girdle muscles

Iliacus

BONE

Lesser TrochanterGreater trochanter

NO

CoccyxSacrum

NO

Pubis

Iliac Fossa

Iliac Fossa

Quick View

NO

Gluteal tuberosity

NO

NONO

• Origin• Insertion: 1.

• Action

Pelvic Girdle muscles

Iliacus

BONE

Ilium

NO

NO

NO

Femur

NO

NO

NO

Lesser Trochanter

PART OF BONE

IschiumPubisSacrum

Coccyx

Femur

CrestFossa

Ischial tuberosity

Gluteal tuberosity

NO

NO

Greater trochanterLesser trochanter NO

NO

Quick View

Iliacus• Origin• Insertion• Action: Select one motion and

then one body part.1.

2.

Pelvic Girdle muscles

MOTION

NO

Flexes

Adducts

Extends NO

Internally rotatesExternally rotates

NO

NO

Flexes Hip

BODY PART

Abducts

Back

Externally rotates

Hip

NO

Hip

Quick View

IliacusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Tensor Fascia Latae

• Origin• Insertion• Action

Pelvic Girdle muscles

Quick View

• Origin 1.

• Insertion• Action

Pelvic Girdle muscles

Tensor Fascia Latae

BONE

Lesser TrochanterGreater trochanter

NO

CoccyxSacrumNO

Pubis

Ilium

Ilium

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

ASIS

PART OF THE BONE

Femur

ASIS

PSIS

NONO

NO

• Origin• Insertion: 1.

• Action

Pelvic Girdle muscles

Tensor Fascia Latae

BONE

Ilium

NO

NO

NO

Iliotibial tract

NO

NO

NO

PART OF BONE

IschiumPubisSacrum

Coccyx

Femur

CrestFossa

Ischial tuberosity

Gluteal tuberosity

NO

NO

Greater trochanterLesser trochanter

NO

NO

NO

Iliotibial tract

NO

Quick View

Tensor Fascia Latae• Origin• Insertion• Action:

1. 2. 3.

Pelvic Girdle muscles

MOTION

NO

Flexes

Adducts

Extends NO

Internally rotatesExternally rotates

NO

NO

Flexes Hip

BODY PART

Abducts

Back

Internally rotates

Hip

Hip

Abducts Hip

Quick View

Tensor Fascia Latae

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Thigh Muscles• ANTERIOR

THIGH•Rectus Femoris•Vastus Lateralis•Vastus Medialis•Vastus Intermedius

• POSTERIOR THIGH•Biceps Femoris•Semimembranosus•Semitendinosus

Muscle Groups

• MEDIAL THIGH• Sartorius• Gracilis• Pectineus• Adductor Longu

s• Adductor Magn

us

Bones

Rectus Femoris

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Rectus Femoris

BONE

Lesser TrochanterGreater trochanter

NO

CoccyxSacrumNO

Pubis

Ilium

Ilium

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

AIIS

PART OF THE BONE

Femur

CrestASISPSIS

NONO

NO

NO

AIIS

NO

• Origin• Insertion: Select the bone, then

the part 1.

• Action

Thigh muscles

Rectus Femoris

BONE

Ilium

NO

NO

NONO

NO

PART OF BONE

IschiumPubis

Sacrum

Tibia

Femur

CrestFossa

Ischial tuberosity

Tuberosity

NO

NO

Greater trochanterLesser trochanter

NO

NO

NO

Iliotibial tractNO

Tibia Tuberosity

Quick View

Rectus Femoris• Origin• Insertion• Action: Select one motion and

then one body part.1.

2.

Thigh muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally RotatesExternally Rotates

NO

NO

Extends Knee

BODY PART

Abducts

Back

Hip

Flexes Hip

NO

Trunk

Knee

Quick View

Rectus FemorisBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Vastus Lateralis

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Vastus Lateralis

BONE

Lesser TrochanterLinea aspera

NO

CoccyxSacrumNO

Pubis

Ilium

Femur

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

Linea aspera

PART OF THE BONE

Femur

CrestASISPSIS

NO

NO

NO

NO

AIIS

NO

• Origin• Insertion: Select the bone,

then the part

1.

• Action

Thigh muscles

Vastus Lateralis

BONE

Ilium

NO

NO

NONO

NO

PART OF BONE

IschiumPubis

Sacrum

Tibia

Femur

CrestFossa

Ischial tuberosity

Tuberosity

NO

NO

Greater trochanterLesser trochanter

NO

NO

NO

Iliotibial tractNO

Tibia Tuberosity

Quick View

Vastus Lateralis• Origin• Insertion• Action: Select one motion and

then one body part.1.

Thigh muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally RotatesExternally Rotates

NO

NO

Extends Knee

BODY PART

Abducts

Back

Hip

NO

Trunk

Knee

NO

NO

Quick View

Vastus LateralisBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Vastus Medialis

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Vastus Medialis

BONE

Lesser TrochanterLinea Aspera

NO

CoccyxSacrumNO

Pubis

Ilium

Femur

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

Linea aspera

PART OF THE BONE

Femur

CrestASISPSIS

NO

NO

NO

NO

AIIS

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

Thigh muscles

Vastus Medialis

BONE

Ilium

NO

NO

NONO

NO

PART OF BONE

IschiumPubis

Sacrum

Tibia

Femur

CrestFossa

Ischial tuberosity

Tuberosity

NO

NO

Greater trochanterLesser trochanter

NO

NO

NO

Iliotibial tractNO

Tibia Tuberosity

Quick View

Vastus Medialis• Origin• Insertion• Action: Select one motion and

then one body part.1.

Thigh muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally RotatesExternally Rotates

NO

NO

Extends Knee

BODY PART

Abducts

Back

Hip

NO

Trunk

Knee

NO

NO

Quick View

Vastus MedialisBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Vastus Intermedius

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Vastus Intermedius

BONE

Lesser TrochanterLinea aspera

NO

CoccyxSacrumNO

Pubis

Ilium

Femur

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

Linea aspera

PART OF THE BONE

Femur

CrestASISPSIS

NO

NO

NO

NO

AIIS

NO

• Origin• Insertion: Select the bone, then

the part

1.

• Action

Thigh muscles

Vastus Intermedius

BONE

Ilium

NO

NO

NONO

NO

PART OF BONE

IschiumPubis

Sacrum

Tibia

Femur

CrestFossa

Ischial tuberosity

Tuberosity

NO

NO

Greater trochanterLesser trochanter

NO

NO

NO

Iliotibial tractNO

Tibia Tuberosity

Quick View

Vastus Intermedius• Origin• Insertion• Action: Select one motion and

then one body part.1.

Thigh muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally RotatesExternally Rotates

NO

NO

Extends Knee

BODY PART

Abducts

Back

Hip

NO

Trunk

Knee

NO

NO

Quick View

Vastus Intermedius

Back to OriginBack to InsertionBack to Action

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Biceps Femoris

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Biceps Femoris

BONE

Lesser TrochanterProximal aspect

NO

CoccyxSacrumNO

Pubis

Ilium

Ischium

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

Tuberosity

PART OF THE BONE

Femur

TuberosityASISPSIS

NO

NO

NO

NO

AIIS

NO

Ischium

NO

• Origin• Insertion: Select the bone 1.

• Action

Thigh muscles

Biceps Femoris

BONE

Ilium

NO

NO

Fibula

NO

NO

IschiumPubis

SacrumFemurNOFibula

Quick View

Biceps Femoris• Origin• Insertion• Action: Select one motion and

then one body part.1.

2.

Thigh muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally RotatesExternally Rotates

NO

NO

Flexes Knee

BODY PART

Abducts

Back

Hip

NO

Trunk

Knee

Extends Hip

Quick View

Biceps FemorisBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Semimembranosis

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Semimembranosis

BONE

Lesser TrochanterProximal aspect

NO

CoccyxSacrumNO

Pubis

Ilium

Ischium

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

Tuberosity

PART OF THE BONE

Femur

TuberosityASISPSIS

NO

NO

NO

NO

AIIS

NO

Ischium

NO

PART OF BONE

• Origin• Insertion: Select the bone,

then the part 1.

• Action

Thigh muscles

Semimembranosis

BONE

Ilium

NO

NO

Medial condyle

NO

NO

NO

IschiumPubis

Sacrum

TibiaFemur

Ischial tuberosity

Tuberosity

NO

Lateral condyle

NO

NO

Medial condyle

NO

Tibia

PatellaNO

Head

Medial proximal

NO

Posterior proximal

NO

Quick View

Semimembranosis• Origin• Insertion• Action: Select one motion and

then one body part.1.

2.

Thigh muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally RotatesExternally Rotates

NO

NO

Flexes Knee

BODY PART

Abducts

Back

Hip

NO

Trunk

Knee

Extends Hip

Quick View

Semimembranosis

Back to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Semitendonosis

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Semitendonosis

BONE

Lesser TrochanterProximal aspect

NO

CoccyxSacrumNO

Pubis

Ilium

Ischium

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

Tuberosity

PART OF THE BONE

Femur

TuberosityASISPSIS

NO

NO

NO

NO

AIIS

NO

Ischium

NO

• Origin• Insertion: Select the bone 1.

• Action

Thigh muscles

Semitendonosis

BONE

Ilium

NO

NONO

NO

IschiumPubis

Sacrum

TibiaFemur

NO

Tibia

PatellaNO

Quick View

Semitendonosis• Origin• Insertion• Action: Select one motion and

then one body part.1.

2.

Thigh muscles

MOTION

NO

Flexes

Adducts

Extends

NO

NOInternally RotatesExternally Rotates

NO

NO

Flexes Knee

BODY PART

Abducts

Back

Hip

NO

Trunk

Knee

Extends Hip

Quick View

SemitendonosisBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Sartorius

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone, then the part

1.

• Insertion• Action

Thigh muscles

Sartorius

BONE

Lesser TrochanterProximal aspect

NO

CoccyxSacrumNO

Pubis

Ilium

Ilium

Quick View

NO

Gluteal tuberosity

NO

NO

Lumbar vertebrae

NO

ASIS

PART OF THE BONE

Femur

TuberosityASISPSIS

NO

NO

NO

NO

AIIS

NO

Ischium

NO

• Origin• Insertion: Select the bone 1.

• Action

Thigh muscles

Sartorius

BONE

Ilium

NO

NONO

NO

IschiumPubis

Sacrum

TibiaFemur

NO

Tibia

PatellaNO

Quick View

Sartorius• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

3. 4.

Thigh muscles

MOTION BONE

NO

FlexesAbducts

HipHip

Flexes

Abducts

Extends Knee

Hip

NO

NO

Ext rotates Hip

Externally rotatesInternally rotates

Adducts

Flexes Knee

Quick View

SartoriusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Gracilis

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone 1.

• Insertion• Action

Thigh muscles

Gracilis

BONE

NO

CoccyxSacrumNO

Pubis

Ilium

Pubis

Quick View

NO

NO

NO

Lumbar vertebraeFemur

Ischium

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Thigh muscles

Gracilis

BONE

Ilium

NO

NO

Medial aspect, proximal

NO

NO

NO

IschiumPubis

Sacrum

TibiaFemur

Ischial tuberosity

Tuberosity

NO

Lateral condyle

NO

NO

Medial condyle

NO

Tibia

PatellaNO

Head

Medial proximal

NO

Posterior proximal

NO

Quick View

Gracilis• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

3.

Thigh muscles

MOTION BONE

NO

Adducts Hip

Flexes

Abducts

Extends Knee

Hip

NO

NO

Internally Rotates

Hip

Externally RotatesInternally Rotates

Adducts

Flexes Knee

Quick View

GracilisBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Pectineus

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone 1.

• Insertion• Action

Thigh muscles

Pectineus

BONE

NO

CoccyxSacrumNO

Pubis

Ilium

Pubis

Quick View

NO

NO

NO

Lumbar vertebraeFemur

Ischium

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Thigh muscles

Pectineus

BONE

Ilium

NO

NO

Posterior proximal

NO

NO

NO

IschiumPubis

Sacrum

TibiaFemur

Ischial tuberosity

Tuberosity

NO

Lateral condyle

NO

NO

Medial condyle

NO

Femur

Patella

NO

Anterior proximalMedial proximal

NO

Posterior proximal

NO

Quick View

Pectineus• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

3.

Thigh muscles

MOTION BONE

NO

Adducts Hip

Flexes

Abducts

Extends Knee

Hip

NO

NO

Internally Rotates

Hip

Externally RotatesInternally Rotates

Adducts

Flexes Hip

Quick View

NO

PectineusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Adductor Longus

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone 1.

• Insertion• Action

Thigh muscles

Adductor Longus

BONE

NO

CoccyxSacrumNO

Pubis, superior ramus

Ilium

Pubis, superior ramus

Quick View

NO

NO

NO

Lumbar vertebraeFemur

Ischium

NO

Pubis, inferior ramus NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Thigh muscles

Adductor Longus

BONE

Ilium

NO

NO

Linea aspera

NO

NO

NO

IschiumPubis

Sacrum

TibiaFemur

Ischial tuberosity

Tuberosity

NO

Lateral condyle

NO

NO

Medial condyle

NO

Femur

Patella

NO

Linea asperaMedial proximal

NO

Posterior proximal

NO

Quick View

Adductor Longus• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Thigh muscles

MOTION BONE

NO

Adducts Hip

Flexes

Abducts

Extends Knee

Hip

NO

NOExternally RotatesInternally Rotates

Adducts

Flexes Hip

Quick View

NO

NO

Adductor LongusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Adductor Magnus

• Origin• Insertion• Action

Thigh muscles

Quick View

• Origin: Select the bone 1.

2.

• Insertion• Action

Thigh muscles

Adductor Magnus

BONE

CoccyxSacrumNO

Pubis, superior ramus

Ilium

Pubis, inferior ramus

Quick View

NO

NO

NO

Lumbar vertebraeFemur

Ischial tuberosity

NO

Ischial tuberosity

Pubis, inferior ramus

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Thigh muscles

Adductor Magnus

BONE

Ilium

NO

NO

Linea aspera

NO

NO

NO

IschiumPubis

Sacrum

TibiaFemur

Ischial tuberosity

Tuberosity

NO

Lateral condyle

NO

NO

Medial condyle

NO

Femur

Patella

NO

Linea asperaMedial proximal

NO

Posterior proximal

NO

Quick View

Adductor Magnus• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Thigh muscles

MOTION BONE

NO

Adducts Hip

Flexes

Abducts

Extends Knee

Hip

NO

NOExternally RotatesInternally Rotates

Adducts

Flexes Hip

Quick View

NO

NO

Adductor MagnusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Leg Muscles

Posterior Leg• Gastrocnemius• Soleus• Plantaris • Flexor digitorum longus• Flexor digitorum brevis

Anterior Leg• Tibialis Anterior• Extensor digitorum longus

Muscle Groups

Bones

Lateral Leg• Peroneus Longus• Peroneus Brevis

Gastrocnemius

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

2.

• Insertion• Action

Leg muscles

Gastrocnemius

NO

NO

BONE PART OF THE BONE

Femur Medial condyle

Femur

Tibia

Fibula

PatellaMedial condyle

Head

Lateral condyle

Popliteal fossa

NO

NO

NO

Middle

Femur Lateral condyle

Quick View

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Leg muscles

Gastrocnemius

BONE

Femur

NO

NO

Posterior (via Achilles tendon)

NO

NO

NO

PatellaTibia

Fibula

Talus

Head

Tuberosity

NO

Lateral condyle

NOMedial condyle

NO

Calcaneus

Calcaneus NO

Posterior, via Achilles tendonMedial malleolus

NO

Lateral malleolus

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.2.

Gastrocnemius

Leg muscles

MOTION BONE

NO

Plantarflexes Foot

Flexes

Everts

Extends Knee

Hip

NO

NO

PlantarflexesDorsiflexes

Inverts

Flexes Knee

FootNO

NO

Quick View

GastrocnemiusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Soleus

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Leg muscles

Soleus

NO

BONE PART OF THE BONEFemur

Tibia

Fibula

PatellaMedial condyle

Head

Lateral condyle

Popliteal fossa

NO

NO NO

Middle

Fibula Head

Quick View

NO

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Leg muscles

Soleus

BONE

Femur

NO

NO

Posterior (via Achilles tendon)

NO

NO

NO

PatellaTibia

Fibula

Talus

Head

Tuberosity

NO

Lateral condyle

NOMedial condyle

NO

Calcaneus

Calcaneus NO

Posterior, via Achilles tendonMedial malleolus

NO

Lateral malleolus

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Soleus

Leg muscles

MOTION BONE

NO

Plantarflexes Foot

Flexes

Everts

Extends Leg

Hip

NO

NO

PlantarflexesDorsiflexes

InvertsFoot

NO

NO

NO

NO

Quick View

SoleusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Plantaris

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: Select the bone

1.

• Insertion• Action

Leg muscles

Plantaris

BONE

Femur

Femur

Tibia

Fibula

Patella

NO

Quick View

NO

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Leg muscles

Plantaris

BONE

Femur

NO

NO

Posterior (via Achilles tendon)

NO

NO

NO

PatellaTibia

Fibula

Talus

Head

Tuberosity

NO

Lateral condyle

NOMedial condyle

NO

Calcaneus

Calcaneus NO

Posterior, via Achilles tendonMedial malleolus

NO

Lateral malleolus

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one body part.1.

Plantaris

Leg muscles

MOTION PART

NO

Plantarflexes Foot

Flexes

Everts

Extends Leg

Hip

NO

NO

PlantarflexesDorsiflexes

InvertsFoot

NO

NO

NO

NO

Quick View

PlantarisBack to OriginBack to InsertionBack to ActionLeg muscles

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Flexor Digitorum Brevis

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: Select the bone.

1.

• Insertion• Action

Leg muscles

Flexor Digitorum Brevis

BONE

Calcaneus

Femur

Tibia

Fibula

PatellaNO

NO

Quick View

NO

NO

Calcaneus

• Origin• Insertion: Select the bone 1.

• Action

Leg muscles

Flexor Digitorum Brevis

BONE

Cuboid

NO

NO

NO

NO

Navicula

Tibia

Fibula

Talus

Middle (intermediate) phalanges)

Calcaneus

Medial cuneiformIntermediate cuneiformLateral cuneiform1st Metatarsal

2nd Metatarsal5th Metatarsal

NO

NO

NO

NO

NO

NO

Quick View

Middle (intermediate) phalanges

NO

NO

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Flexor Digitorum Brevis

Leg muscles

MOTION BONE

NO

Flexes Toes

Flexes

Everts

Extends Leg

Hip

NONOPlantarflexe

sDorsiflexes

InvertsFoot

NO

NO

NO

Quick View

NO

Toes

NO

Flexor Digitorum Brevis

OriginInsertionActionLeg muscles

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Tibialis Anterior

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

2.

• Insertion• Action

Leg muscles

Tibialis Anterior

NO

BONE PART OF THE BONE

Tibia Lateral condyle

Femur

Tibia

Fibula

PatellaMedial condyle

Head

Lateral condyle

Popliteal fossa NO

NO NO

Shaft

Tibia Shaft

Quick View

NO

NO

• Origin• Insertion: Select the bone 1. 2.

• Action

Leg muscles

Tibialis Anterior

BONE

Cuboid

NO

NO

NO

NO

Navicula

Tibia

Fibula

Talus

1st metatarsal

Calcaneus

Medial cuneiform

Medial cuneiform

Intermediate cuneiformLateral cuneiform1st Metatarsal

2nd Metatarsal

5th MetatarsalNO

NO

NO

NO

NO

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

2.

Tibialis Anterior

Leg muscles

MOTION BONE

NO

Dorsiflexes Foot

Flexes

Everts

Extends Leg

Hip

NONOPlantarflexe

sDorsiflexes

InvertsFoot

NO

NO

NO

Inverts Foot

Quick View

Tibialis AnteriorBack to OriginBack to InsertionBack to ActionsLeg muscles

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Peroneus Longus

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Leg muscles

Peroneus Longus

NO

BONE PART OF THE BONE

Fibula Head

Femur

Tibia

Fibula

PatellaMedial condyle

Head

Lateral condyle

Popliteal fossa

NO

NO NO

Shaft

Quick View

NONO

NO

• Origin• Insertion: Select the bone 1. 2.

• Action

Leg muscles

Peroneus Longus

BONE

Cuboid

NO

NO

NO

NO

Navicula

Tibia

Fibula

Talus

1st metatarsal

Calcaneus

Medial cuneiform

Medial cuneiform

Intermediate cuneiformLateral cuneiform1st Metatarsal

2nd Metatarsal

5th MetatarsalNO

NO

NO

NO

NO

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

2.

Peroneus Longus

Leg muscles

MOTION BONE

NO

Plantarflexes Foot

Flexes

Everts

Extends Leg

Hip

NO

NO

PlantarflexesDorsiflexes

InvertsFoot

NO

NO

NO

Everts Foot

Quick View

Peroneus LongusBack to OriginBack to InsertionBack to Actions

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Peroneus Brevis

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

• Insertion• Action

Leg musclesPeroneus Brevis

NO

BONE PART OF THE BONE

Fibula Shaft

Femur

Tibia

Fibula

PatellaMedial condyle

Head

Lateral condyle

Popliteal fossa

NO

NO NO

Shaft

Quick View

NONO

NO

• Origin• Insertion: Select the bone

1.

• Action

Leg muscles

Peroneus Brevis

BONE

Cuboid

NO

NO

NO

NO

Navicula

Tibia

Fibula

Talus

5th metatarsal styloid process

Calcaneus

Medial cuneiformIntermediate cuneiformLateral cuneiform1st Metatarsal

2nd Metatarsal

5th Metatarsal styloid

NO

NO

NONO

NO

NO

Quick View

5th Metatarsal shaftNO

NO

• Origin• Insertion• Action: Select one motion and

then one bone.1.

2.

Peroneus Brevis

Leg muscles

MOTION BONE

NO

Plantarflexes Foot

Flexes

Everts

Extends Leg

Hip

NO

NO

PlantarflexesDorsiflexes

InvertsFoot

NO

NO

NO

Everts Foot

Quick View

Peroneus BrevisBack to OriginBack to InsertionBack to Action

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Extensor Digitorum Longus

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: First select the bone, then select the part of the bone.

1.

2.

• Insertion• Action

Leg musclesExtensor Digitorum Longus

NO

BONE PART OF THE BONE

Tibia Lateral condyle

Femur

Tibia

Fibula

PatellaMedial condyle

Head

Lateral condyle

Popliteal fossa NO

NO NO

Proximal Shaft

Fibula Proximal Shaft

Quick View

NO

NO

• Origin• Insertion: Select the bone 1.

• Action

Leg muscles

Extensor Digitorum Longus

BONE

NO

NOHallux

Digits 2-5

Digits 2-5

Distal phalanx

Distal phalanx

Proximal phalanx

Intermediate phalanx1st Metatarsal

2nd Metatarsal

NO

NO

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one bone.1.

Extensor Digitorum Longus

Leg muscles

MOTION BONE

NO

Flexes

Everts

Extends Leg

Hip

NONOPlantarflexe

sDorsiflexes

InvertsFoot

NO

NO

NO

Extends Digits 2-5

Quick View

Digits 2-5

NO

NO

Extensor Digitorum Longus

OriginInsertionAction

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Flexor Digitorum Longus

• Origin• Insertion• Action

Leg muscles

Quick View

• Origin: Select the bone

1.

• Insertion• Action

Leg musclesFlexor Digitorum Longus

BONE

Tibia

Femur

Tibia

Fibula

Patella

NO

Quick View

NO

NO

• Origin• Insertion: Select the bone,

then the part 1.

• Action

PART OF BONE

Leg muscles

Flexor Digitorum Longus

BONE

Femur

NO

NO

Phalanges 2-5

NO

NO

NO

PatellaTibia

Fibula

Talus

Head

Distal

NO

Lateral condyle

NOMedial condyle

NO

Distal

Phalanges 2-5 NO

Proximal

Medial malleolus

NO

Lateral malleolus

NO

Quick View

• Origin• Insertion• Action: Select one motion and

then one body part.1.

Flexor Digitorum Longus

Leg muscles

MOTION PART

NO

Flexes

Everts

Extends Leg

Hip

NO

NO

PlantarflexesDorsiflexes

InvertsFoot

NO

NO

NO

Quick View

Flexes Digits 2-5

Digits 2-5NO

NO

Flexor Digitorum Longus

OriginInsertionActionLeg muscles

Click to remove

origins and insertions

Click to apply origins

and insertions

Click to remove muscle from

skeleton

Click to apply

muscle to skeleton

Muscle Attachments on Bones• Clavicle• Scapula*• Ilium• Ischium• Pubis• Humerus• Radius• Ulna• Carpals• Metacarpals• Phalanges

• Sternum• Ribs• Vertebrae• Sacrum• Coccyx• Inguinal ligam

ent• Lumbar fascia• Linea Alba

• Patella• Femur• Tibia• Fibula• Calcaneus• Metatarsal-Cun

eiform

BACK

* Click for info on scapular movements

Clavicle

• Trapezius• Pectoralis major• Deltoid

BACK

Scapula• Spine• Trapezius• Deltoid

• Acromion• Trapezius• Deltoid

• Coracoid process• Pectoralis minor• Biceps brachii

• Supraglenoid tubercle• Biceps brachii

• Infraglenoid tubercle• Triceps brachii

• Supraspinous fossa• Supraspinatus

• Infraspinous fossa• Infraspinatus

• Subscapular fossa• Subscapularis

• Medial border• Rhomboids• Serratus Anterior

• Lateral border• Teres minor

• Inferior angle• Teres major

BACK

Scapular Movements• The scapula has movements of • Elevation, depression• Protraction (scapular abduction)• Retraction (scapular adduction)• Rotation: named according to where the

inferior angle and glenoid fossa move– Lateral (upward) rotation • glenoid fossa moves upward; inf angle moves laterally

– Medial (downward) rotation• glenoid fossa moves downward; inf angle moves medially

BACK

Ilium• Crest– Latissimus dorsi– Internal Oblique– Transversus

Abdominis – Gluteus Maximus– Tensor Fascia Latae – External Oblique

• Fossa– Gluteus Medius– Iliacus

• ASIS– Tensor Fascia Latae – Sartorius

• AIIS– Rectus Femoris

• Iliotibial tract– Tensor Fascia Latae

BACK

Ischium and Pubis

IschiumTuberosity

Biceps Femoris SemimembranosisSemitendonosis Adductor Magnus

PubisCrestExternal Oblique Internal ObliqueTransversus Abdominis Rectus Abdominis

SymphysisRectus Abdominis Pectineus Gracilis Adductor Longus Adductor Magnus

BACK

HumerusIntertubercular grooveLatissimus dorsiPectoralis major

Teres major

Greater tubercleSupraspinatusInfraspinatus Teres minor

Lesser tubercleSubscapularis

Posterior portionTriceps brachii

Anterior portionBrachialis

Medial epicondylePronator teresPalmaris Longus Flexor Carpi Radialis Flexor Carpi Ulnaris

Lateral epicondyleExtensor digitorumExtensor Carpi RadialisExtensor Carpi Ulnaris

Supracondylar RidgeBrachioradialis (lateral)Extensor Carpi Radialis (lateral)

BACK

RADIUS

Radial tuberosityBiceps brachii

Styloid processBrachioradialis

Lateral sidePronator teres

ULNA

Olecranon processTriceps brachii

Coronoid processBrachialis

BACK

CarpalsPisiform and Hamate

Flexor Carpi Ulnaris Metacarpals

Extensor Carpi Radialis (base of 2-3)Flexor Carpi Radialis (base of 2-3)Extensor Carpi Ulnaris (base of 5th)Flexor Carpi Ulnaris (base of 5th)

Distal phalanges 2-5Extensor digitorum

BACK

SternumBody

Pectoralis majorXiphoid process

Rectus Abdominis Costal cartilages

Pectoralis majorDiaphragm Rectus Abdominis (5-7)

Ribs

Pectoralis minor (3-5)Serratus Anterior (1-8)External Oblique (lower 8)Transversus Abdominis (lower 6)Internal Oblique (lower 4)

BACK

VertebraeC7:

TrapeziusRhomboids

Thoracic: Trapezius (all)Latissimus dorsi (lower 6)Rhomboids (T1-5)

Lumbar:Latissimus dorsiDiaphragm Psoas Major

SacrumGluteus Maximus

Coccyx

Gluteus Maximus

Inguinal ligamentInternal Oblique

 Lumbar fascia

Internal Oblique

Linea AlbaExternal Oblique Internal Oblique Transversus

Abdominis

BACK

PatellaRectus FemorisVastus Lateralis Vastus Medialis Vastus Intermedius

FemurGluteal tuberosityGluteus Maximus Greater trochanterGluteus Medius Vastus Lateralis Lesser trochanterPsoas Major Iliacus Linea asperaVastus Medialis Adductor longusAdductor MagnusProximal aspectVastus Intermedius Pectineus Medial condyleGastrocnemius Lateral condyleGastrocnemius

BACK

TibiaTuberosity

Rectus FemorisVastus LateralisVastus Medialis Vastus Intermedius

Lateral condyleBiceps FemorisTibialis Anterior

Medial condyle (medial proximal)Semimembranosis Semitendonosis Sartorius Gracilis

ShaftSoleus (posterior)Tibialis Anterior (anterior)

FibulaBiceps FemorisSoleus Peroneus Longus

Calcaneus

Gastrocnemius Soleus

First Metatarsal and Medial cuneiform

Tibialis Anterior Peroneus Longus

BACK