Origin
Scapula
Insertion
Humerus
Blood supply
Brachial artery.
Nerve supply
Musculocutaneous nerve.
Action
This muscle causes flexion and adduction of the arm at the level of the shoulder joint.
Disease/Injury
NA
Muscle Exercise
Bench-press exercises help to strengthen the coracobrachialis.
Interesting Facts
The coracobrachialis helps to prevent dislocation of the shoulder joint.