BICEPS BRACHII

Origin

Long head:supraglenoid tubercle of scapula. Short head: coracoid process of scapula with coracobrachialis

Action

Supinates forearm, flexes elbow, weakly flexes shoulder

Insertion

Post border of bicipital tuberosity of radius (over bursa) and bicipital aponeurosis to deep fascia and subcutaneous ulna

Nerve

Musculocutaneous N (C5, 6) (from lat cord)