Which of the following is a correct match of ear part and its functions ?

Options

A. Organ of Corti - Increases the efficiency of sound waves
B. Eustachian tube - Maintains body balance and posture
C. Tectorial membrane - Determines patterns of vibration of sound waves
D. Semicircular canal - Equalises the pressure on either sides of the ear drum

Answer

C

Explanation

Organ of Corti-Contains hair cells that act as auditory receptors
Eustachian tube-Equalises the air pressure in the tympanic cavity with that on the outside
Tectorial membrane - Determines pattern of vibration of sound waves
Semicircular canal - Maintains body balance and posture