The coracobrachialis | ARM MOVERS

The coracobrachialis is the smallest of the three muscles that attach to the coracoid process of the scapula. 

coracobrachialis ORIGIN:

The coracobrachialis is Originates from the coracoid process of the scapula.

coracobrachialis INSERTION:

The coracobrachialis is inserted on the medial surface of the humerus shaft.

coracobrachialisACTION:

1. The coracobrachialis is majorly working for flexion & adduction of the humerus.
2. The coracobrachialis is a synergist of the pectoralis major.

coracobrachialis NERVE SUPPLY:

The coracobrachialis is supplied by the Musculocutaneous nerve.