Auricle, The visible part of the ear that catches sound waves, Ear canal, Delivers sound from the outer ear to the middel ear, Eardrum, Athin membrane that vibrates when sound waves strike it, Ossicles, Small bones that amplify and conduct sound vibration, Eustachian tube, A narrow channel that equlazes air pressure with outside, Auditory nerve, Transmits signals from the cochlea to the brain, Cochlea, Converts sound into electrical impulses via fluid and hair cells.

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