Exam: Upper Limb Anatomy Detailed Explanation Bones Muscles Nerves Joints
30:00
4
A patient with carpal tunnel syndrome complains of difficulty in opposing the thumb and has thenar muscle wasting. Which muscle is most directly responsible for this loss of function?
A
Adductor pollicis
B
Opponens pollicis
C
Abductor pollicis longus
D
First dorsal interosseous

Question Navigation