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Neuroretinitis
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Eye
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The eye is the organ of sight, a nearly spherical hollow globe filled with fluids (humors). The outer layer or tunic (sclera, or white, and cornea) is fibrous and protective. The middle tunic layer (choroid, ciliary body and the iris) is vascular. The innermost layer (the retina) is nervous or sensory. The fluids in the eye are divided by the lens into the vitreous humor (behind the lens) and the aqueous humor (in front of the lens). The lens itself is flexible and suspended by ligaments which allow it to change shape to focus light on the retina, which is composed of sensory neurons.
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Retina
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The retina is the internal layer of the eye that receives and transmits focused images. The retina is normally red due to its rich blood supply.
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Read article on Neuroretinitis
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Review Date : 11/3/2003
Reviewed By : Raymond S. Douglas M.D., Ph.D. Department of Ophthalmology, UCLA Medical
Center, Los Angeles, CA. Review provided by VeriMed Healthcare Network.
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