BICEPS BRACHII

ORIGIN
Long head:supraglenoid tubercle of scapula. Short head: coracoid process of scapula with coracobrachialis
INSERTION
posterior border of bicipital tuberosity of radius (over bursa) and bicipital aponeurosis to deep fascia and subcutaneous ulna
ACTION
Supinates forearm, flexes elbow, weakly flexes shoulder
NERVE
Musculocutaneous nerve (C5, 6) (from lateral cord)