The cornea is a covering over the iris and the pupil of the eye. Something like a coverslip on a microscope slide. It can get cloudy over time usually with age but it can also be damaged with an infection. They are often called cataracts. They can be replaced with artificial ones.
The Cornea.
The cornea is the surface of the eye. It is completely transparent, as all light that enters the eye must pass through the cornea. If you look at a person's eye from the side, you will see some clear material covering the front of the eyeball. That is the cornea. The iris is what controls the amount of light let into the eye. It is what gives the eye its colour, and it is what actually controls the size of the pupil.
The cornea is the normally transplanted part of the eye.
the cornea is the coloured part of the eye
The Octopus's eye has a Retina, a Cornea, an Iris and a Lens.The rod and cone cells of the octopus point toward the incoming lightOctopus's do not have a blind spot while the human does.
welll it is the lower cornea
The clear part of the eye is called the cornea. It is the front section of the eye that is a covering for eye parts like the iris and anterior chamber.
It's between the lens and the cornea of the eye.
PRK and LASIK are very similar. LASIK has a tiny blade that cuts the cornea. On the other hand, PRK doesn't do this. PRK uses a laser to reshape the cornea without cutting it.
A cornea is a transparent material that lets light in the eye and out of the eye.
The cornea is the outer part that protects the eye
in front of the lens and behind the cornea