enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Cornea - Wikipedia

    en.wikipedia.org/wiki/Cornea

    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 approximately two-thirds of the eye's total optical power. [1] [2] In humans, the refractive power of the cornea is approximately 43 dioptres. [3]

  3. Corneal endothelium - Wikipedia

    en.wikipedia.org/wiki/Corneal_endothelium

    The corneal endothelium is a single layer of endothelial cells on the inner surface of the cornea.It faces the chamber formed between the cornea and the iris. The corneal endothelium are specialized, flattened, mitochondria-rich cells that line the posterior surface of the cornea and face the anterior chamber of the eye.

  4. Anterior segment of eyeball - Wikipedia

    en.wikipedia.org/wiki/Anterior_segment_of_eyeball

    The anterior segment or anterior cavity [1] is the front third of the eye that includes the structures in front of the vitreous humour: the cornea, iris, ciliary body, and lens. [2] [3] Within the anterior segment are two fluid-filled spaces: the anterior chamber between the posterior surface of the cornea (i.e. the corneal endothelium) and the ...

  5. Human eye - Wikipedia

    en.wikipedia.org/wiki/Human_eye

    The human eye is a sensory organ in the visual system that reacts to visible light allowing eyesight. Other functions include maintaining the circadian rhythm, and keeping balance. Arizona Eye Model. "A" is accommodation in diopters. The eye can be considered as a living optical device.

  6. Eye - Wikipedia

    en.wikipedia.org/wiki/Eye

    A refractive cornea type eye of a human. The cornea is the clear domed part covering the anterior chamber of the eye. In the eyes of most mammals, birds, reptiles, and most other terrestrial vertebrates (along with spiders and some insect larvae) the vitreous fluid has a higher refractive index than the air. [1] In general, the lens is not ...

  7. Corneal epithelium - Wikipedia

    en.wikipedia.org/wiki/Corneal_epithelium

    The corneal epithelium (epithelium corneae anterior layer) is made up of epithelial tissue and covers the front of the cornea.It acts as a barrier to protect the cornea, resisting the free flow of fluids from the tears, and prevents bacteria from entering the epithelium and corneal stroma.

  8. Cornea implant made from pig skin can restore eyesight to ...

    www.aol.com/cornea-implant-made-pig-skin...

    The cornea is the transparent part of the eye that covers the iris and pupil, and allows light to enter the eye – crucial for the ability to see. Neil Lagali, professor at the department of ...

  9. Bowman's layer - Wikipedia

    en.wikipedia.org/wiki/Bowman's_layer

    The function of the Bowman's layer remains unclear and it appears to have no critical function in corneal physiology. [3] Recently, it is postulated that the layer may act as a physical barrier to protect the subepithelial nerve plexus and thereby hastens epithelial innervation and sensory recovery.