Auricle

An auricle is also known as a pinna, and it is most commonly referred to as the ear. As such, it is the most visible part of the auditory system. An auricle consists of skin over contoured cartilage, and it is held in place by muscles and ligaments. Shape may differ by body type and person. Auricles are located on both sides of the head, near the temple and where the jaw meets the skull. Each ear is subdivided into the several regions. This includes the lobule, the concha, the scafoid fossa, and other parts. The ear is the first part of the body to come in contact with auditory stimuli. Sound waves must pass over the auricle before it enters the ear canal. Then, the waves pass through the tympanic membrane and into the middle ear. There, the sound waves vibrate a series of bones known as the ossicles. These vibrations pass into the liquid filled inner ear, where sounds are converted into signals sent to the brain via the nervous system.
Written and medically reviewed by the Healthline Editorial Team
Co-developed by:

In Depth: Auricle

Debugging Tools

Level: 1
Frame: 4
Toggle Hotspot
VP Data Tool
HexTable json from Steve
Steve's ajax layer update call:
[still on original layer]

Ad values:

adModel.dfpAdSite: hn.us.hl.bm.x.x.x
adParams['k1']: othereardisorders,auricle_of_external_ear,8815530

More on BodyMaps

Take a Video Tour

Learn how to rotate, look inside and explore the human body. Take the tour

BodyMaps Feedback

How do you like BodyMaps? How can we improve it? Tell us what you think
Advertisement
Advertisement