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Elastic cartilage information


Elastic cartilage
A cross section of mammalian elastic cartilage
Lateral side of the auricle
Details
Part ofOuter ear, Eustachian tube and epiglottis
Identifiers
Latincartilago elastica
MeSHD051472
THH2.00.03.5.00018
FMA64785
Anatomical terminology
[edit on Wikidata]

Elastic cartilage, fibroelastic cartilage or yellow fibrocartilage [1] is a type of cartilage present in the pinnae (auricles) of the ear giving it shape,[2] provides shape for the lateral region of the external auditory meatus,[3] medial part of the auditory canal[3] Eustachian tube, corniculate and cuneiform laryneal cartilages,[3] and the epiglottis. It contains elastic fiber networks and collagen type II fibers.[4] The principal protein is elastin.

  1. ^ "Elastic cartilage histology". Kenhub. Retrieved 2022-03-08.
  2. ^ Editors, B. D. (2019-04-26). "Elastic Cartilage". Biology Dictionary. Retrieved 2021-03-12. {{cite web}}: |last= has generic name (help)
  3. ^ a b c "Elastic cartilage histology". Kenhub. Retrieved 2021-03-12.
  4. ^ "Elastic cartilage". Medline Plus/Merriam-Webster Dictionary. Retrieved 1 March 2015.

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Elastic cartilage

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Elastic cartilage, fibroelastic cartilage or yellow fibrocartilage is a type of cartilage present in the pinnae (auricles) of the ear giving it shape...

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Cartilage

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in proteoglycan and elastin fibers. Cartilage is classified in three types, elastic cartilage, hyaline cartilage and fibrocartilage, which differ in relative...

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Epiglottis

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to either the trachea or the esophagus. The epiglottis is made of elastic cartilage covered with a mucous membrane, attached to the entrance of the larynx...

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Hyaline cartilage

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and chondroitin sulphate, both of which are also found in elastic cartilage. Hyaline cartilage exists on the sternal ends of the ribs, in the larynx, trachea...

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Larynx

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consists largely of cartilages that are attached to one another, and to surrounding structures, by muscles or by fibrous and elastic tissue components....

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Corniculate cartilages

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The corniculate cartilages (cartilages of Santorini) are two small conical nodules consisting of elastic cartilage, which articulate with the summits of...

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Cuneiform cartilages

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cuneiform cartilages (from Latin: cuneus 'wedge' + forma 'form'; also known as cartilages of Wrisberg) are two small, elongated pieces of yellow elastic cartilage...

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Elastic fiber

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the elastin receptor. Elastic fibers are found in the skin, lungs, arteries, veins, connective tissue proper, elastic cartilage, periodontal ligament...

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Skeleton

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of cartilage, including elastic cartilage, hyaline cartilage, fibrocartilage, and lipohyaline cartilage. Unlike other connective tissues, cartilage does...

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Perichondrium

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chondroblasts. Perichondrium can be found around the perimeter of elastic cartilage and hyaline cartilage. Perichondrium is a type of irregular collagenous ordinary...

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Artificial cartilage

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There are three types of cartilage in the human body: fibrocartilage, hyaline cartilage and elastic cartilage. Each type of cartilage has varying concentrations...

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Isogenous group

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origin") is a cluster of up to eight chondrocytes found in hyaline and elastic cartilage. Chondrocytes develop in the embryo from mesenchymal progenitor cells...

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Ear canal

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3 in) in diameter. The human ear canal is divided into two parts. The elastic cartilage part forms the outer third of the canal; its anterior and lower wall...

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Batoidea

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cartilaginous fish, meaning they have a boneless skeleton made of a tough, elastic cartilage. Most batoids have five ventral slot-like body openings called gill...

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Connective tissue

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connective tissue consists of cartilage, bone, blood and lymph. Other kinds of connective tissues include fibrous, elastic, and lymphoid connective tissues...

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Elastin

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abundant in large elastic blood vessels such as the aorta. Elastin is also very important in the lungs, elastic ligaments, elastic cartilage, the skin, and...

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Histology of the vocal cords

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cartilage of the arytenoid. The vocal processes of the arytenoid cartilages form a firm framework for the glottis but are made of elastic cartilage at...

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Human digestive system

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breaking down any lodged food particles. The epiglottis is a flap of elastic cartilage attached to the entrance of the larynx. It is covered with a mucous...

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List of distinct cell types in the adult human body

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pulposus cell intervertebral disc Hyaline cartilage chondrocyte Fibrocartilage chondrocyte Elastic cartilage chondrocyte Osteoblast/osteocyte Osteoprogenitor...

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Trachea

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into the two primary bronchi. At the top of the trachea, the cricoid cartilage attaches it to the larynx. The trachea is formed by a number of horseshoe-shaped...

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Ear

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and the surrounding skin. The auricle consists of a single piece of elastic cartilage with a complicated relief on its inner surface and a fairly smooth...

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Outer ear

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especially in other animals. It is composed of a thin plate of yellow elastic cartilage, covered with integument, and connected to the surrounding parts by...

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Thyrohyoid membrane

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hyothyroid membrane) is a broad, fibro-elastic sheet of the larynx. It connects the upper border of the thyroid cartilage to the hyoid bone. The thyrohyoid...

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Ochronosis

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feature of the disease. Cartilage: Darkening and hardening of ear cartilage is a prominent feature of ochronosis. Nasal cartilage is also frequently involved...

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Respiratory tract

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oesophagus and the larynx. The opening of the larynx has a special flap of cartilage, the epiglottis, that opens to allow air to pass through but closes to...

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Knee

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: 210  Cartilage is a thin, elastic tissue that protects the bone and makes certain that the joint surfaces can slide easily over each other. Cartilage ensures...

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Cricothyroid ligament

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ligament in the neck. It connects the cricoid cartilage to the thyroid cartilage. It prevents these cartilages from moving too far apart. It is cut during...

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Cephalopod dermal structures

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cartilage found in vertebrates are represented among the different squid species: hyaline, elastic and fibrocartilage. Tubercles of hyaline cartilage...

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Eustachian tube

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behind the pharyngeal opening of the auditory tube. The upper edge of the cartilage is curled upon itself, being bent laterally so as to present on transverse...

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