Where is the pinna and tragus?

outer ear
The medical term for the outer ear is the auricle or pinna. The outer ear is made up of cartilage and skin. There are three different parts to the outer ear; the tragus, helix and the lobule. The ear canal starts at the outer ear and ends at the ear drum.

Which part of the body is pinna located?

External or outer ear, consisting of: Pinna or auricle. This is the outside part of the ear. External auditory canal or tube.

What is a pinna anatomy?

The auricle or auricula is the visible part of the ear that is outside the head. It is also called the pinna (Latin for “wing” or “fin”, plural pinnae), a term that is used more in zoology.

Where are the Auricles pinna located?

auricle, also called pinna, in human anatomy, the visible portion of the external ear, and the point of difference between the human ear and that of other mammals. The auricle in humans is almost rudimentary and generally immobile and lies close to the side of the head.

What’s a tragus?

The tragus of the ear is the thick piece of flesh that covers the opening of the ear, protecting and covering the tube that leads into the internal organs of the ear like the eardrum.

What is the function of the pinna?

The auricle (pinna) is the visible portion of the outer ear. It collects sound waves and channels them into the ear canal (external auditory meatus), where the sound is amplified. The sound waves then travel toward a flexible, oval membrane at the end of the ear canal called the eardrum, or tympanic membrane.

What is the tragus of the ear?

Tragus: A posterior, slightly inferior, protrusion of skin-covered cartilage, anterior to the auditory meatus. The inferoposterior margin of the tragus forms the anterior wall of the incisura.

Is pinna a bone?

The ear has external, middle, and inner portions. The outer ear is called the pinna and is made of ridged cartilage covered by skin.

What happens if the pinna is damaged?

The outer part of your ear, known as the pinna, funnels sound into your ear canal, like a megaphone in reverse. If someone cut it off, everything would sound quieter. (A wound that scabbed over would make the sound suppression more severe.)

Is your tragus a bone?

The tragus of the ear is made up of a thin layer of flexible cartilage. This means there isn’t as much thick tissue filled with nerves that cause pain as other areas of the ear.

Why does tragus hurt?

Outer ear pain can most commonly be caused by environmental conditions such as water exposure or extreme cold weather that can lead to frostbite of the outer ear. Other causes for ear tragus pain include irritation from obtrusive objects like cotton swabs or fingers.

What is another word for pinna?

In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for pinna, like: tubercle, auricle, ear, pinnule, dorsal, mandible, peduncle and septum.