Coracobrachialis muscle Action Humerus: Adduction (Horizontal) #muscle #anatomy | PhysioFixers

Coracobrachialis Muscle Origin: Coracoid process of scapula. Insertion: Middle third of medial aspect of humerus. Action: Adducts and flexes arm at glenohumeral (shoulder) joint. Innervation: Musculocutaneous nerve (C5-C7). Arterial Supply: Brachial and anterior circumflex humeral arteries. The coracobrachialis muscle is found in the anterior compartment of the arm. It is a strap-like type of skeletal muscle. It is located: - anterior (superficial) to the subscapularis, teres major, latissimus d