The flexor muscles in the anterior arm (biceps brachii and brachialis) are innervated by what nerve?
A) musculocutaneous
B) radial
C) ulnar
D) median

Question

Quizplus · Accepted Answer

The musculocutaneous nerve innervates the flexor muscles in the anterior arm, which include the biceps brachii and brachialis. The radial nerve innervates the extensor muscles in the posterior arm, the ulnar nerve innervates the flexor muscles in the anterior forearm, and the median nerve innervates the flexor muscles in the anterior forearm and hand.

The Flexor Muscles in the Anterior Arm (Biceps Brachii and Brachialis)