Exam: Upper Limb Anatomy Detailed Explanation Bones Muscles Nerves Joints
30:00
11
A patient presents with positive Froment sign when attempting to grip a piece of paper. Which muscle weakness causes this sign?
A
Flexor pollicis longus
B
Adductor pollicis
C
Opponens pollicis
D
Abductor pollicis brevis

Question Navigation