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.

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.

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.

Anatomy of the Ear 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 major …

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.

3 days ago · The term “auricle” is a biological descriptor used to identify two distinct structures in human anatomy. It refers to the externally visible part of the ear, often called the pinna.

The auricle (or pinna) is the elastic cartilaginous part of the external ear which projects outwards from the side of the head and is covered over by skin.

Feb 9, 2025 · The external ear, or auricle, represents a complex cartilaginous framework designed to capture and funnel sound waves toward the auditory canal. Understanding its intricate anatomy is …

Nov 24, 2022 · There is a cartilaginous portion, known as the pinna or auricle and a bony, tubular segment called the external acoustic meatus. The former portion of the auditory system is the first …

Oct 23, 2025 · The auricle is part of the ear you see on the outside of the body. Also known as the pinna, it consists of a curved framework of cartilage covered in skin that directs sound waves into the …