How does a cochlear implant work?
A) An implant is placed in the cochlea so the person can hear all the time.
B) An implant is placed in the cochlea that facilitates the sensation of sound. In order for the wearer to sense sounds, the wearer must have on external pieces as well.
C) An implant is placed in the middle ear to amplify sound.

Question

Quizplus · Accepted Answer

A cochlear implant works by surgically placing an implant in the cochlea of the ear. The implant consists of electrodes that stimulate the auditory nerve fibers in the cochlea, which then send a signal to the brain. The wearer must also wear external components, such as a microphone and speech processor, to receive and interpret sound. The implant does not amplify sound like a hearing aid; instead, it directly stimulates the auditory nerve to facilitate the sensation of sound.

How Does a Cochlear Implant Work