Which of the following converts sound signals into magnetic impulses?

Question

Quizplus · Accepted Answer

A cochlear implant is a device that converts sound signals into magnetic impulses, which the brain can interpret as sound. It does this by bypassing damaged or non-functioning parts of the ear and directly stimulating the auditory nerve. Endotracheal intubation is a medical procedure where a tube is inserted into the windpipe to assist with breathing, and is not related to hearing. A hearing aid amplifies sound, but does not convert it into magnetic impulses. A pressure-equalizing tube is a small tube inserted into the eardrum to equalize pressure and prevent fluid buildup, and is not related to converting sound signals into magnetic impulses.

Which of the Following Converts Sound Signals into Magnetic Impulses