Cornea: What It Is, Common Disorders & Preventing Injury
What is the cornea? Your cornea is the clear, dome-shaped covering at the front of each of your eyes. It’s like your eye’s version of a windshield. It keeps debris, germs and more out. Its …
Cornea: Anatomy, Common Symptoms, and Treatments - WebMD
2023年11月16日 · Your cornea is your eye’s clear, protective outer layer. It acts like a barrier against dirt and germs, and it helps filter out some of the sun's damaging ultraviolet light. It …
Cornea - Wikipedia
The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber. Along with the anterior chamber and lens , the cornea refracts light, accounting for …
Corneal Conditions - National Eye Institute
3 天之前 · The cornea is the clear outer layer at the front of the eye. There are several common conditions that affect the cornea. Read about the types of corneal conditions, whether you are …
Cornea | Structure, Function & Disease | Britannica
2024年11月11日 · cornea, dome-shaped transparent membrane about 12 mm (0.5 inch) in diameter that covers the front part of the eye. Except at its margins, the cornea contains no …
Cornea - Definition and Detailed Illustration - All About Vision
2019年2月27日 · The cornea is the clear front surface of the eye. It lies directly in front of the iris and pupil, and allows light to enter the eye. The cornea has five layers.
Cornea: Anatomy, Function, and Treatment - Verywell Health
2022年10月25日 · The cornea is the clear dome of tissue at the front of the eye. It connects smoothly to the sclera (the white part of the eye). The cornea refracts light through the lens …
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