Nerve06/eyes and ears/vestibule

Within the vestibule, there are two depressions, or 'rooms'. One of the two depressions, the utricle (recessus ellipticus) is located posteriorly, and the other depression, the saccule (or recessus sphæricus), is located anteriorly. Both of them have hair cells, and on the hair of them, otolith, a heavy structure that moves with gravity, is attached.

Challenge Quiz

1.

The mark indicate otolith. hair cell. semicircular canals. ossicles  正解! of the vestibule in the inner ear.

2.

The mark indicate otolith.hair cell. semicircular canals. ossicles  正解! of the vestibule in the inner ear.