Select the structure(s) served by the radial nerve.
A) deltoid muscle
B) triceps brachii
C) flexors of the wrist
D) skin of superior portion of the chest and shoulder
E) diaphragm

Question

Quizplus · Accepted Answer

The radial nerve innervates the triceps brachii muscle, which is responsible for extending the forearm at the elbow. It does not innervate the deltoid muscle, flexors of the wrist, skin of the superior portion of the chest and shoulder, or the diaphragm.

Select the Structure(s) Served by the Radial Nerve