Dec 11, 2024 · The external ear, or pinna, represents the first point of contact for sound waves entering our auditory system. This detailed anatomical illustration showcases the complex structure of the …

1 day ago · The pinna, also known as the auricle, is the visible, external part of the ear located on the side of the head. This scoop-shaped structure is the outermost component of the hearing apparatus, …

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The meaning of PINNA is a projecting body part (such as a feather, wing, or fin).

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. EAR CANAL The ear …

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.

pinna The visible external ear. The pinna consists of a skin flap on a skeleton of cartilage. It has comparatively little effect on the acuity of hearing. Also known as the auricle.

The purpose of the pinna is to catch sound waves, amplify them slightly, and funnel them down the ear canal to the tympanic membrane (eardrum) [3]. The tympanic membrane is a very thin structure that …

The pinna is the visible part of the ear that protrudes from the head, often referred to as the outer ear. It plays a crucial role in capturing sound waves and directing them into the ear canal, contributing to …

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 …