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
NERVE SUPPLY
1
· PECTORALIS MAJOR
LATERAL & PECTORAL NERVES
