Bones of the Lower Extremity

Monday, 2/12

Take quiz Discuss week Review Finish Bones (Lower Body Lecture)

Review

Regions of the Backbone

Chest

Sternum

Ribs

Review

Scapula

Clavicle

Humerus

Radius

Ulna

Review

Hand

Wrist

Metacarpals

Phalanges

Pelvis

The pelvis consists of:SacrumCoccyx3 Hip Bones

Ilium Broad, flaring part of the hip bone

Ischium Helps form the hip

Pubis Lower, posterior part of the hip

Pelvis

Female

More delicate for child bearing purposes

More relaxed and the sacrum is less curved

Pelvis

Male

Heavier and thicker

Deeper and narrower than the females

Bones of the Leg

FemurThigh boneStrongest and longest bone

PatellaAlso known as the “knee cap”

Bones of the Leg

Tibia “Shin Bone” Attaches to the talus (ankle) and the femur

FibulaLateral (outside) bone Bottom helps make up your ankleGoes to the little toeSupports 1/6 of the body’s weight

Foot

CalcaneusHeel

TalusOne of the ankle bonesTop of the foot

Malleolus Pointy spots on ankles

Foot

26 bones in the foot7 Tarsal (ankle)

Talus Calcaneus Navicular 3 Cuniforms Cuboid

5 Metatarsal14 Phalanges (Toes)

Have distal, middle, and proximal

Jones Fracture

Bone Review

Head Skull Mandible

Backbone Cervical (7) Thoracic (12) Lumbar (5) Sacrum (5) Coccyx (3-5)

Bone Review

ChestSternumRibs

ShoulderScapulaClavicle

Bone Review

ArmHumerusRadiusUlna

HandCarpalsMetacarpalsPhalanges

Bone Review

PelvisSacrumCoccyxHip

Pubis Iscium Ilium

Bone Review

LegFemurPatellaTibiaFibula

Bone Review

FootCalcaneusTalusMalleolusTarsalsMetatarsalsPhalanges