WebFeb 23, 2024 · Blood supply. retina and distal 1/3 of optic nerve in orbit: central retinal artery. proximal 2/3 of optic nerve in orbit: ophthalmic artery. intracranial optic nerve and optic chiasma: anterior cerebral artery small branches and superior hypophyseal artery. optic tract: small branches of the anterior choroidal artery and posterior ... WebJun 14, 2015 · 26. Blood supply of Optic Nerve: A. Intraocular part/ optic nerve head • Cilioretinal artery • Peripapillary choroidal vessels • Vessels from zinn and heller Surface nerve fiber layer and Prelaminar part • Short …
Blood vessels and nerves of the eye: Anatomy Kenhub
WebMar 31, 2024 · One of the most important nerves in the upper body, the optic nerve connects the eyeball and the brain. 5 It’s responsible for carrying messages between the eye and … WebOct 3, 2024 · The choroid is a layer of connective tissue which contains the blood vessels that supply the retina; The iris is a structure containing a central aperture (the pupil) which contains smooth muscle that controls its diameter ... The optic canal transmits the ophthalmic artery and the optic nerve (CN II). Superior orbital fissure. nikon dslr with 4k
Blood Supply Of Eye and Optic Nerve - SlideShare
WebJan 1, 2005 · The circle lies in the sclera and furnishes part of the blood supply to the optic nerve and disc. The vortex veins exit from the eye through the posterior sclera (J) after forming an ampulla (K) near the internal sclera. Venous branches that join the anterior and posterior part of the vortex system are meridionally oriented and are fairly ... WebThe blood supply of the optic nerve The central retinal artery gives, throughout its length, branches, which, in 85% of the cases, supply the anterior segment of the optic nerve. … WebDec 5, 2024 · The blood supply to the optic tract is variable, but typically arises from anastomotic branches of the posterior communicating and anterior choroidal arteries, together with branches from the middle … ntukms_office