Αναγραμματισμοί & Πληροφορίες σχετικά με | Αγγλικά λέξη CORNEA

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Παραδείγματα χρήσης CORNEA σε μια πρόταση

• Some tissues such as cartilage, epithelium, and the lens and cornea of the eye are not supplied with blood vessels and are termed avascular.
• Contact lens acute red eye, an inflammatory condition of the cornea due to overwearing of contact lenses.
• Micropsia can be caused by optical factors (such as wearing glasses), by distortion of images in the eye (such as optically, via swelling of the cornea or from changes in the shape of the retina such as from retinal edema, macular degeneration, or central serous retinopathy), by changes in the brain (such as from traumatic brain injury, epilepsy, migraines, prescription drugs, and illicit drugs), and from psychological factors.
• Additionally, the brightness of the weld area leads to a condition called arc eye in which ultraviolet light causes the inflammation of the cornea and can burn the retinas of the eyes.
• In some cases when the cornea becomes dangerously thin or when sufficient vision can no longer be achieved by contact lenses due to steepening of the cornea, scarring or lens intolerance, corneal cross-linking is not an option and a corneal transplant may be required.
• Specialized hospital services include: an interventional MRI; the only Level 4 neonatal intensive care unit (NICU) in the state; separate medical, surgical, cardiac, neuroscience and pediatric ICUs; a heart station for diagnosis and treatment of heart disease; a heart failure clinic; heart, kidney, liver, pancreas, cornea and bone marrow transplant programs; a comprehensive stroke unit; state-of-the-art radiological imaging systems; a sleep disorders laboratory; an in vitro fertilization program; and special pharmaceutical services.
• Along with the cornea, aqueous, and vitreous humours, the lens refracts light, focusing it onto the retina.
• These rudimentary eyes have a cornea, lens, and complex ciliary body, which allows them to detect light, but they are reduced in size and do not have an anterior chamber.
• Along with the anterior chamber and lens, the cornea refracts light, accounting for approximately two-thirds of the eye's total optical power.
• A pterygium of the eye (: pterygia or pterygiums, also called surfer's eye) is a pinkish, roughly triangular tissue growth of the conjunctiva onto the cornea of the eye.
• It is formed by a combination of mucus (in the case of the eyes, consisting of mucin discharged from the cornea or the conjunctiva), nasal mucus, blood cells, skin cells, or dust.
• It may consist of thousands of ommatidia, which are tiny independent photoreception units that consist of a cornea, lens, and photoreceptor cells which distinguish brightness and color.
• Auricularia cornea was originally described from Hawaii (Oahu) by German naturalist Christian Gottfried Ehrenberg in 1820.
• Keratitis is a condition in which the eye's cornea, the clear dome on the front surface of the eye, becomes inflamed.
• LASEK and PRK permanently change the shape of the anterior central cornea using an excimer laser to ablate (remove by vaporization) a small amount of tissue from the corneal stroma at the front of the eye, just under the corneal epithelium.
• The microkeratome is also used in Descemet's stripping automated endothelial keratoplasty (DSAEK), where it is used to slice a thin layer from the back of the donor cornea, which is then transplanted into the posterior cornea of the recipient.
• In mammals, temperature receptors innervate various tissues including the skin (as cutaneous receptors), cornea and urinary bladder.
• Some other types of vision impairment include scratched cornea, scratches on the sclera, diabetes-related eye conditions, dry eyes and corneal graft, macular degeneration in old age and retinal detachment.
• This form of astigmatism is extremely important in vision science and eye care, since the human eye often exhibits this aberration due to imperfections in the shape of the cornea or the lens.
• However, using SLO for monitoring of individual retinal cells proved problematic because of optical aberrations created from the tissues of the anterior eye (specifically the cornea and lens).
• The incisions relax the steep central cornea in patients with myopia in order to achieve a decreased need for correction.
• Keratomileusis, from Greek κέρας (kéras: horn) and σμίλευσις (smíleusis: carving), or corneal reshaping, is the improvement of the refractive state of the cornea by surgically reshaping it.
• This can include various methods of surgical remodeling of the cornea (keratomileusis), lens implantation or lens replacement.
• He tried to cover leucomatous opacities of the cornea by cauterizing the surface with a heated stilet and applying powdered nutgalls and iron or pulverized pomegranate bark mixed with copper salt.
• It is an essential function of the eye that helps spread tears across and remove irritants from the surface of the cornea and conjunctiva.

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