Uvea - Wikipedia
WebThe uvea ( / ˈjuːviə /; [1] derived from Latin: uva meaning "grape"), also called the uveal layer, uveal coat, uveal tract, vascular tunic or vascular layer, is the pigmented middle layer of the three concentric layers that make up an eye, precisely between the inner retina and the outer fibrous layer composed of the sclera and cornea .
Iris and Uvea of the Eye - All About Vision
WebFeb 27, 2019 · The uvea is the pigmented middle layer of the eyeball. It has three segments: the iris, the ciliary body and the choroid. Iris: The iris of the eye is the thin, circular structure made of connective tissue and muscle that surrounds the pupil. The color of our eyes is determined by the amount of pigment in the iris. [Learn more about eye color .]
Uvea: MedlinePlus Medical Encyclopedia
WebNov 3, 2023 · Medical Encyclopedia →. Uvea. The uvea is the middle layer of the eye. It lies beneath the white part of the eye (the sclera ). It is made of the iris, ciliary body, and choroid. These structures control many eye functions, including adjusting to different levels of light or distances of objects.
Uvea - American Academy of Ophthalmology
WebMar 28, 2016 · Uvea - American Academy of Ophthalmology. Eye Health A-Z. Uvea. Leer en Español: Úvea. Published Mar. 28, 2016. The middle layer of the eye beneath …
Human eye - Uvea, Retina, Optic Nerve | Britannica
WebHuman eye - Uvea, Retina, Optic Nerve: The middle coat of the eye is called the uvea (from the Latin for “grape”) because the eye looks like a reddish-blue grape when the outer coat has been dissected away.
Uvea Definition & Meaning - Merriam-Webster
Webnoun. ˈyü-vē-ə. : the pigmented middle layer of the eye consisting of the iris and ciliary body together with the choroid. uveal. ˈyü-vē-əl. adjective. Examples of uvea in a Sentence. …
Uvea | Radiology Reference Article | Radiopaedia.org
WebMay 3, 2023 · The uvea (plural: uveas), also called the uveal layer or vascular tunic is the middle of the three layers that make up the eye. It is the pigmented layer and its main function is nutrition and gas exchange. It sits between the retina (innermost layer) and sclera . It is traditionally split up into three anatomical portions: iris (anteriorly)
Eye with uvea - Mayo Clinic
WebThe uvea consists of structures of the eye beneath the white of the eye (sclera). It has three parts: (1) the iris, which is the colored part of the eye; (2) the ciliary body, which is the structure in the eye that secretes the transparent liquid within the front of the eye; and (3) the choroid, which is the layer of blood vessels between the sclera and the retina.
Uvea | anatomy | Britannica
Webuvea (or uveal tract), the middle layer of tissue surrounding the eye that consists of the iris, ciliary body, and choroid. Uveitis can affect people at any age, but onset usually occurs in the third and fourth decades of life. structure of eye. In human eye: The uvea.
UVEA Definition & Meaning | Dictionary.com
Webnoun. the part of the eyeball consisting of the iris, ciliary body, and choroid. Origin of uvea. 1. C16: from Medieval Latin ūvea, from Latin ūva grape. Derived forms of uvea.
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