The function(s)of the ossicles in hearing is (are)

Question

Quizplus · Accepted Answer

The ossicles, which consist of the malleus, incus, and stapes, serve two main functions in hearing. First, they act as a lever system to magnify the sound waves that travel from the eardrum to the oval window of the inner ear, increasing the force by about 20 times. Second, they transfer these amplified sound waves to the fluid of the inner ear, where they stimulate the hair cells responsible for converting sound into electrical signals that can be processed by the brain. Therefore, the correct option is D, which includes both of these functions.

The Function(s)of the Ossicles in Hearing Is (Are)