Main Model


Anterior : Tendon of biceps brachii muscle

Muscle: Biceps brachii
Proximal Attachment:
• Short head - Tip of coracoid process of scapula
• Long head - Supraglenoid tubercle of scapula
Distal Attachment: Tuberosity of radius and fascia of forearm via bicipital aponeurosis
Innervation: Musculocutaneous nerve (C5, C6, C7)
Main Action(s): Supinates forearm and, when it is supinated, flexes elbow joint; flexes shoulder joint; short head resists dislocation of shoulder