Which part of the human ear plays no role in hearing as such but is otherwise very much required ?

Options

A. Eustachian tube
B. Organ of corti
C. Vestibular apparatus
D. Ear ossicles

Answer

C

Explanation

The receptor organs for equilibrium include the saculus, utriculus and semicircular ducts of the inner ear and are collectively called the vestibular apparatus. It helps to maintain static and dynamic equilibrium in body.