TRPA1 receptor molecules are used by:
a. hair cells of the semicircular canals.
b. hair cells of the utricle.
c. hair cells of the saccule.
d. hair cells of the semicircular canal, utricle, and saccule.
Question 2
The ____________ cranial nerve consists of vestibular and cochlear nerves.
a. second
b. fifth
c. eighth
d. twelfth