ABDUCTOR POLLICIS BREVIS ACTION

ABDUCTOR POLLICIS BREVIS : The abductor pollicis brevis is a muscle in the hand that functions as an abductor of the thumb. ORIGIN :transverse carpal ligament and scaphoid and trapazium INSERTION : radial base of proximal phalanx of thumb and thumb extensors NERVE SUPPLY : recurrent branch of median nerve ACTION/EXERCISE : abduction of thumb…