The outer ear includes two parts: The tympanic membrane (eardrum ... so what's considered normal anatomy of the inner or outer ear in one person may be different for another.
To understand the structure of the cochlear nerve, it's best to start with the anatomy of the ear. Your ear has three main parts: Your inner ear sits in a hollowed-out part of the temporal bone ...
A mechanism that activates specific muscles in our ears is a leftover from our evolutionary past, back when our ancestors depended more on their hearing for survival.
To create an ear, the printer lays down ... Is there any area of anatomy that can’t be made in this way? Printing at least parts of the human heart should be possible, Atala says.