WebDec 9, 2024 · The choroid is a pigmented, richly vascular layer between the neural retina and outer protective sclera of the eye, and the largest component of the uveal tract (choroid, ciliary body and iris). WebAug 5, 2024 · The eye is one of the most complicated organs in the human body. Major parts of the eye include the cornea, pupil, lens, retina and macula. Starting from “front” to “back” of the eye, the cornea is in charge of shaping the light as it comes into the eye and passes through the lens. ... Choroid: The vascular layer of the eye, containing ...
Eye histology - University of Michigan
WebMar 2, 2024 · Structurally, the ciliary body is a ring of tissue that surrounds the iris and connects it to the choroid. The ciliary body can’t be seen when you look at the eye, because it’s located behind the iris and sclera, which is the white part of the eye. The ciliary muscle, which influences the shape of the lens inside the eye. WebThe choroid is an element of the tunica vasculosa and consists of three obvious layers. Closest to the connective tissue sclera is a layer of pigmented melanocytes. Next is an extensive capillary bed of the … holley and associates jackson ohio
Uveitis - Symptoms and causes - Mayo Clinic
WebPhotograph of the eye: From left to right we have normal, mydriasis, and miosis. The innermost layer is the neural tunic or retina. There are actually two distinct layers of the retina. The pigment epithelium is a layer of simple cuboidal epithelium that sits on the choroid. This layer has large amounts of melanin giving it a dark black color. Web2 days ago · The cornea is a transparent layer that is anteriorly continuous with the sclera, occupying the anterior one-sixth of the eyeball. The vascular layer, also known as the uvea or uveal tract. It consists of three parts … WebNov 30, 2024 · Anatomy of the eye The eyeball is filled with vitreous humor, with the aqueous humor lying in the small anterior chamber of the eye. The eye itself is coated with three layers: the sclera and cornea … humanity\u0027s bl