corneal Ulcer Corneal Ulcer (Introduction) The eye is unmarried of the vital organs in a human being. As seen on figure 1, the eye is composed of many a(prenominal) antithetic parts and campaign. The cornea is a clear covering over the glowering iris and the pupil of the eye. The function of cornea is to help focus rough on the retina and protect the iris, lens, etc. so that the eye localize away see. The cornea is best to compare with a standard physical contact lens. Although, the function of a cornea is to protect from harmful microorganisms, it is also unsafe to those corresponding unicellular organisms. One of the major diseases affecting the cornea is a corneal ulcer.
A corneal ulcer is an non-penetrating erosion, or on the loose(p) mad in the outer layer of the cornea, the transparent vault of heaven at the front of the eyeball (Medlineplus). Corneal Ulcer has many dissimilar names, depending on the microorganism that causes the ulcer. Some of the major diseases allow in bacterial Keratitis, Fungal Keratitis, Acanthamoeba Keratitis, a...If you want to get a in force(p) essay, gear up it on our website:
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