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Muscles of the Back

Superficial

Intermediate

Deep

Muscles of the Back

Superficial G roup Interm ediate Group

Extrinsic Muscles

Deep Group

Intrinsic Muscles

Muscles of the Back

SuperficialMuscles connect the upper limb to the vertebral column. They move the UL

Trapezius

Latissimus

Dorsi

Rhomboid Major & Minor

Levator scapulae

Extrinsic Muscles of the Back

Intermediate group

includes accessory muscles of respiration

Serratus posterior Superior

Serratus posterior Inferior

Levators Costarum

Extrinsic Muscles of the Back

The Deep Muscles of

the Back

Superficial

Intermediate

Deep

Intrinsic Muscles of the Back

Intrinsic Muscles of the Back

Erector Spinae

Splenius

Superficial group

Deep Muscles of the Back

Splenius Cervicis

Splenius Capitis

Splenius Muscles

Deep Muscles of the Back

Iliocostalis

Longissimus

Spinalis

Erector Spinae

Deep Muscles of the Back

Semispinalis

Multifidus

Rotators

Intermediate group: Transversospinalis

Deep Muscles of the Back

Interspinalis

Intertransversarii

Deep group

Deep Muscles of the Back

Describe the suboccipital triangle

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