ciliary body: A thickened portion of the vascular coat of the eye located between the choroid and the iris. Ciliary definition, noting or pertaining to various anatomical structures in or about the eye. Tamil Meaning of Ciliary Body Thanks for using this online dictionary, we have been helping millions of people improve their use of the TAMIL language with its free online services. These processes radiate from the ciliary muscle and give attachment to ligaments supporting the lens of the eye. Tamil meaning of Ciliary Body is as below... Ciliary Body : பிசிர்ப்பொருள் zonule [zōn´ūl] a small zone. adj. relating … Cambridge Dictionary +Plus The ciliary epithelium of the ciliary processes produces aqueous humor, which is responsible for providing oxygen, nutrients, and metabolic waste removal to the lens and the cornea, which do not have their own blood supply. the part of the tunic of the eye between the choroid coat and the iris Example - the ciliary body produces aqueous humor This double membrane is often considered continuous with the retina and a rudiment of the embryological correspondent to the retina. The posterior part of the uvea, the choroid, is essentially a layer of blood vessels and connective tissue sandwiched between the sclera and the retina. Intraocular pressure affects the rate of ultrafiltration, but not secretion.[8]. The ciliary processes secrete the aqueous fluid, and the ciliary muscle modifies focus by changing the shape of the lens Gonioscopically, it appears as a densely pigmented band, gray or dark-brown, posterior … Define ciliary injection. The retina ends at the ora serrata. Ciliary zonule. Conjunctival injection mainly affects the posterior conjunctival blood vessels. From Dorland's, 2000. ciliary injection synonyms, ciliary injection pronunciation, ciliary injection translation, English dictionary definition of ciliary injection. Cilia in ciliated epithelium Postsynaptic fibers from the ciliary ganglion form the short ciliary nerves. The ciliary body includes the ring-shaped muscle that changes the size of the pupil and the shape of the lens when the eye focuses. What made you want to look up ciliary body? 1. Ciliary body: Part of the eye, the ciliary body is a circular structure just behind the iris composed of the ciliary muscle and ciliary processes which attach to the lens. Because the ciliary body produces aqueous humor, it is the main target of many medications against glaucoma. Meaning: Relating to the ciliary body and associated structures of the eye. Glaucoma is a group of ocular disorders characterized by high intraocular pressure-associated neuropathies. 2. Behind the ciliary body is the vitreous humor, a fluid made up of mostly water, which helps the eye retain its fullness. Accommodation essentially means that when the ciliary muscle contracts, the lens becomes more convex, generally improving the focus for closer objects. Meaning: Of or relating to cilia projecting from the surface of a cell. The ciliary body is a circular structure that is an extension of the iris, the colored part of the eye.The ciliary body produces the fluid in the eye called aqueous humor. Ciliary injection involves branches of the anterior ciliary arteries and indicates inflammation of the cornea, iris, or ciliary body. It contains the ciliary muscle, vessels, and fibrous connective tissue. Enrich your vocabulary with the English Definition dictionary The ciliary body has three functions: accommodation, aqueous humor production and resorption, and maintenance of the lens zonules for the purpose of anchoring the lens in place. There 3 main types of medication affecting the ciliary body:[10][11], "Agents Acting at the Neuromuscular Junction and Autonomic Ganglia", "Definition of glaucoma: Clinical and experimental concepts", "Glaucoma Medications and Their Side Effects", https://en.wikipedia.org/w/index.php?title=Ciliary_body&oldid=1001599271, Short description is different from Wikidata, Articles with unsourced statements from May 2015, Wikipedia articles with multiple identifiers, Creative Commons Attribution-ShareAlike License, This page was last edited on 20 January 2021, at 11:59.
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