Ear Anatomy

Health & Wellness

A crinkle ear describes an ear with visible creases, folds, or a curled appearance that differs from the typical ear contour. It may be present from development, change with age...

anatomy-and-physiology

Some people can move their outer ears by wiggling the earlobes or pinna, while others cannot. This ability depends on variations in ear muscles, nerve control, and genetics, and...

anatomy-and-biology

Most people assume ear movement is an obvious, everyday ability, but fine control of the pinna is rare in adults. Humans retain the same outer ear anatomy and tiny muscles found...

anatomy

The outer ear is the visible portion of the ear that captures sound and directs it inward. It includes the auricle (pinna) and the ear canal (external auditory meatus) up to the...

Hearing & Audiology

The hammer, anvil, and stirrup are three microscopic bones in the middle ear that convert airborne vibrations into fluid motion inside the inner ear. Collectively called the oss...

anatomy

Understanding which structures belong to which region of the ear helps clarify hearing and balance mechanisms. The ear divides into the outer ear, middle ear, and inner ear, eac...