Cornea - Wikipedia The cornea is the transparent front part of the eyeball which covers the iris, pupil, and 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
Cornea: Anatomy, Common Symptoms, and Treatments - WebMD 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 also plays a key
Corneal Conditions - National Eye Institute 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 at risk for them, how they are diagnosed and treated, and what the latest research says
Cornea: Anatomy, Function, and Treatment - Verywell Health 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 below it, which allows the eye to process images Injuries to the cornea can impair a person’s vision
Cornea | Structure, Function Disease | Britannica 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 blood vessels, but it does contain many nerves and is very sensitive to pain or touch
Anatomy, Head and Neck, Eye Cornea - StatPearls - NCBI Bookshelf The cornea is the outermost, clear layer of the eye, immediately anterior to the anterior chamber, iris, and pupil The cornea borders the sclera at the corneal limbus and is involved in the refraction of light entering the human eye
Cornea - Structure, Location, Anatomy, Diagram, Function The cornea is the transparent, dome-shaped outermost layer of the eye that covers the iris, pupil, and anterior chamber It acts as a barrier protecting the eye from dust, germs, and other harmful matter while also allowing light to enter