Main Model


79 Coracobrachialis

Origin:
Tip of coracoid process of scapula
Insertion:
Middle third of medial surface of humerus
Blood Supply:
Muscular branches of brachial artery
Innervation:
Musculocutaneous nerve (C5, C6, C7)
Main Action:
Flexes and adducts arm at shoulder, resists dislocation of shoulder