Definice sítnice

Sítnice: The sítnice je nervová vrstva, která lemuje zadní stranu oka vysmívá světlo a vytváří impulsy, které procházejí optickým nervem do mozku. V sítnici je malá oblast zvaná makula, která obsahuje speciální buňky citlivé na světlo. Makula nám umožňuje jasně vidět jemné detaily.

The eye has a number of other components. These include the cornea iris žák Optický nerv čoček a sklovitý.

The cornea is the clear front window of the eye that transmits and focuses light into the eye.

The iris is the colored part of the eye that helps regulate the amount of light that enters the eye.

The žák is the dark aperture in the iris that determines how much light is let into the eye.

The lens is the transparent structure inside the eye that focuses light rays onto the sítnice.

The optic nerve is the nerve that connects the eye to the brain and carries the impulses formed by the sítnice to the visual cortex of the brain.

The vitreous humor is a clear gel that fills the middle of the eye.