If you can wiggle your ears, you can use muscles that helped our distant ancestors listen closely. These auricular muscles helped change the shape of the pinna, or the shell of the ear, funneling ...

Basal-cell carcinomas predominated on the posterior surface of the ear; elsewhere, epidermoid carcinomas were more common. Figure 1 Four Sites of Origin of Carcinomas of the Pinna. The more ...

The outer ear consists of a pinna and an external auditory canal and ... it moves the fluid and stimulates the hair cells in the cochlea. These will then generate nerve signals to the brain ...

We have to insist that hygiene begins with cleaning the folds of the pinna (ear) and that you only have to clean the meatus or entrance to the external auditory canal. Do not put anything inside.