Nerve hearing impairment can BEST be treated with __________.
A) normal sound-amplifying hearings aids
B) drug treatments that regrow hair cells
C) classical conditioning to very low sounds
D) cochlear implants

Question

Quizplus · Accepted Answer

Nerve hearing impairment is usually caused by damage to the hair cells in the cochlea, which cannot be repaired with medication or conditioning. Cochlear implants can bypass these damaged hair cells and directly stimulate the auditory nerve, allowing individuals with nerve hearing impairment to perceive sound. Therefore, cochlear implants are the best option to treat this type of hearing loss. Normal sound-amplifying hearings aids may not be as effective, as they rely on functioning hair cells to transmit sound. Drug treatments that regrow hair cells are still in the early stages of research and have not been proven effective in humans. Classical conditioning can only teach individuals to respond to specific sounds, but it cannot restore their ability to hear.

Nerve Hearing Impairment Can BEST Be Treated with __________