Quiz Form

Question Date: 15/12/2023

Question: Which of the following is innervated by anterior interosseous nerve?

Options:

• Flexor pollicis longus
• Abductor pollicis brevis
• First dorsal interosseous
• Extensor indicis proprius

Correct Answer: Flexor pollicis longus

Explaination: The anterior interosseous nerve provides motor innervation to the deep muscles in the anterior compartment of the forearm, including: Flexor pollicis longus. Flexor digitorum profundus - lateral aspect only (the medial aspect of this muscle is supplied by the ulnar nerve) Pronator quadratus.

Reference: -