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The outer ear consists of the auricle (pinna) and the ear canal, which gather and focus sound energy on the eardrum. The pinna can move in some animals, but not in humans, and has intrinsic and extrinsic muscles that affect its shape and position.
Pinna is a noun that can mean a feather, wing, or fin, or the part of the ear that is outside the head. Learn more about its etymology, usage, and examples from Merriam-Webster Dictionary.
Learn about the structure and function of the outer ear, also known as the auricle or pinna. The web page explains the parts of the outer ear, such as the tragus, helix and the lobule, and the ear canal, drum and middle ear.
pinna has different meanings in English, Finnish and Estonian. In English, it is the visible part of the ear or a leaflet of a compound leaf. In Finnish, it is a stick, spoke or sound post. In Estonian, it is a point or percent.
Pinna is an audio streaming service with hundreds of hours of podcasts and audiobooks for kids. Listen to original and well-known stories, download content, access lesson plans and activities, and customize the app experience.
The ear can be divided into three parts; external, middle and inner. This article will focus on the anatomy of the external ear - its structure, neurovascular supply and clinical correlations. 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.
Pinna is a term that can refer to different things in biology, people, and other uses. Learn about the meanings and examples of pinna in anatomy, molluscs, botany, surnames, and more.
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