ANATOMY – UB – CHEST


MUSCLE & BONE


· PECTORALIS MAJOR 


(1) CLAVICULAR (UPPER): Arm Adduction, Horizontal Adduction & Internal Rotation + Arm Flexion
(2) STERNAL (MIDDLE): Arm Adduction, Horizontal Adduction & Internal Rotation + Arm Flexion
(3) COSTAL (LOWER): Arm Adduction, Horizontal Adduction & Internal Rotation + Arm Extension


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NERVE SUPPLY


· LATERAL & PECTORAL NERVES


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