The vestibular nerve is responsible for balance, motion, and position. To understand the structure of the cochlear nerve, ...

Before entering the inner ear, the vestibulocochlear nerve splits into two nerves: the vestibular nerve and the cochlear ...

(See Box, "The Cochlea: Anatomy and Physiology ... Its roof is formed by the vestibular (Reissner's) membrane, which separates it from the scala vestibuli. Its floor is formed by the osseous ...