Which structure acts as a transducer in the spiral organ (organ of Corti)?
A)Stereocilium
B)Inner hair cell
C)Tectorial membrane
D)Round window
E)Basilar membrane

Question

Quizplus · Accepted Answer

The inner hair cell acts as a transducer in the spiral organ by converting mechanical vibrations from sound waves into electrical signals that travel to the brain. The stereocilia and tectorial membrane play important roles in generating and amplifying vibrations, but they do not directly transduce mechanical energy into electrical signals. The round window is a membrane-covered hole that serves as an outlet for pressure waves within the inner ear. The basilar membrane provides mechanical support for the spiral organ, and helps to separate incoming sound waves into their component frequencies.

Which Structure Acts as a Transducer in the Spiral Organ