clavicular head / fleshy medial head / discoid head / long head / short head / long head of triceps / rounded head / lateral head / head of biceps / medial head / head / head of sternocleidomastoid / head of pectoralis / head of triceps / Head The head / humeral head / lateral head of triceps / short head of biceps / medial head of triceps / head of pronator / /