As sound levels increase in the spiral organ (of Corti), ________.
A) inner hair cells stiffen the basilar membrane
B) outer hair cells bend the cilia away from the kinocilium
C) outer hair cells stiffen the basilar membrane
D) inner hair cells bend the cilia away from the kinocilium

Question

Quizplus · Accepted Answer

As sound levels increase in the spiral organ (of Corti), the outer hair cells stiffen the basilar membrane. This amplifies vibrations and sensitivity of the inner hair cells, allowing for better detection of sounds at different frequencies.

As Sound Levels Increase in the Spiral Organ (Of Corti)