Which muscle(s)attaches into the flexor retinaculum?
A)abductor pollicis brevis
B)flexor pollicis brevis
C)opponens pollicis
D)all of the above

Question

Quizplus · Accepted Answer

All of the muscles listed (abductor pollicis brevis, flexor pollicis brevis, and opponens pollicis) attach into the flexor retinaculum, which is a fibrous band that crosses the front of the wrist and forms the roof of the carpal tunnel.

Which Muscle(s)attaches into the Flexor Retinaculum