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 ', pl.: pinnae), a term that is used more in zoology.

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 …

Nov 6, 2025 · The external ear can be divided functionally and structurally into two parts; the auricle (or pinna), and the external acoustic meatus – which ends at the tympanic membrane.

In human anatomy, the auricle is the visible portion of the external ear, and the point of difference between the human ear and that of other mammals.

The anatomy of the external ear, also known as the auricle or pinna, is complex [Hunter and Yotsuyanagi, [2005]] and remarkably inaccurately described by most authors.

The auricle is musculocutaneous tissues attached to the skull. The main function of the auricle is to collect, amplify and direct sound waves into the external auditory canal.

The auricle, or pinna, is defined as the visible external component of the ear, developed from mesenchymal cells of the first and second branchial arches, and consists primarily of elastic …

Lily Rothman, Time, 11 Dec. 2017 Humans do have weak vestigial muscles attached to the shell of the ear, called the auricle or pinna, as well as evidence of a vestigial nervous system, which could have …

The auricle plays a role in shaping the external ear ’s contour and is involved in directing sound waves into the ear canal. It consists of several distinctive landmarks, including the helix, antihelix, tragus, …

Dec 11, 2025 · The auricle, also known as the pinna, is the visible portion of the external ear that projects from the side of the head. This structure is primarily composed of an irregular plate of …