The tensor tympani muscle ________.
A) originates from the posterior wall of the tympanic cavity
B) pulls the stapes upon contraction
C) pulls the malleus laterally upon contraction, stiffening the tympanic membrane
D) is innervated by motor fibers of the trigeminal nerve
E) inserts on the stapes

Question

Quizplus · Accepted Answer

The tensor tympani muscle is innervated by motor fibers of the trigeminal nerve (cranial nerve V).

The Tensor Tympani Muscle ________