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Ear Anatomy – Outer Ear - Outer Ear | McGovern Medical School
网页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.
Outer ear - Wikipedia
网页The outer ear, external ear, or auris externa is the external part of the ear, which consists of the auricle (also pinna) and the ear canal. [1] It gathers sound energy and focuses it on the eardrum (tympanic membrane).
Pinna Definition & Meaning - Merriam-Webster
网页noun. pin· na ˈpin-ə. plural pinnae ˈpin-ē. -ˌī. or pinnas. 1. : a feather, wing, or fin or a part like one. 2. : the part of the ear that is outside the head and is made of cartilage.
The External Ear - Structure - Function - TeachMeAnatomy
网页2020年8月16日 · 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.
Outer ear: Anatomy, blood supply, innervation | Kenhub
网页2022年11月24日 · 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 point at which sound wave modification begins.
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Auricle (anatomy) - Wikipedia
网页Auricle (anatomy) The auricula. Lateral surface. 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.
Ear anatomy: Parts and functions | Kenhub
网页2023年11月3日 · The auricle, also known as pinna, is a wrinkly musculocutaneous tissue that is attached to the skull and it functions to capture sound. The auricle is mostly made up of cartilage that is covered with skin. There are two aspects of the auricle: and medial (inner) and lateral (outer).
Outer Ear: Anatomy, Location, and Function - Verywell Health
网页2024年5月17日 · Also known as the pinna, it consists of a curved framework of cartilage covered in skin that directs sound waves into the ear. The auricle consists of many different parts: Helix : This is the outermost curve of cartilage extending from the head to the ear lobe.
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