Ear canal - the tube that runs from the outer ear to the inner ear. Lined with cells that produce ear wax, Ear drum - this is circular and flexible. It vibrates when sound waves hit it, Auditory ossicles - These are small bones (malleus, incus, and stapes) that carry the vibrations from the ear drum to the cochlea. They amplify the vibrations, Cochlea - this is a spiral-shaped chamber that is filled with liquid and lined with hairs. It converts the vibrations into electrical signals, Auditory nerve - this connects that cochlea to the brain. It carries the electrical signals to the brain,

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