Medically reviewed by John Carew, MD The ears are a pair of sensory organs whose primary functions are hearing and balance.

To understand the structure of the cochlear nerve, it's best to start with the anatomy of the ear. Your ear has three ... via ...

Everyone's got them, but that's a good thing, because they trap particles and push them, along with dead skin cells, out of your ear. Let's keep going. Do you see that yellow stuff? That's some ...