Changes

==Inner Ear==

==Inner Ear==

Sound comes into the inner ear as vibrations and enters the [[cochlea]], a small, curled tube in the inner ear. The cochlea is filled with [[liquid]], which is set into motion, like a wave, when the ossicles vibrate. The cochlea is also lined with tiny cells covered in tiny hairs that are so small you would need a microscope to see them. They may be small, but they're awfully important. When sound reaches the cochlea, the vibrations (sound) cause the hairs on the cells to move, creating nerve signals that the brain understands as sound.

Sound comes into the inner ear as vibrations and enters the [[cochlea]], a small, curled tube in the inner ear. The cochlea is filled with [[liquid]], which is set into motion, like a wave, when the ossicles vibrate. The cochlea is also lined with tiny cells covered in tiny hairs that are so small you would need a microscope to see them. They may be small, but they're awfully important. When sound reaches the cochlea, the vibrations (sound) cause the hairs on the cells to move, creating nerve signals that the brain understands as sound.