Source: Eye image, Public Domain: http://bit.ly/Uyuskp; Retina image, Public Domain: http://bit.ly/RPjKmE; Retina image, Public Domain: http://bit.ly/SHG5jB ; Visual Pathway image, Public Domain: http://bit.ly/Uk0Txa
A nerve that sends impulses to the visual cortex in the brain where images are interpreted.
The black part of the eye through which light enters.
The white of the eye that aids in protection.
Fluid within the eyeball that maintains pressure and transmits light.
Fluid within the eyeball that supports the lens and the eyeball.
Cells that detect light found on the basement layer of the retina; includes rods and cones.
An area of the retina where vision is the most acute.
A photoreceptor that detects bright light.
A photoreceptor that detects dim light.
The part of the brain that receives nerve impulses from the optic nerve.
An area in the back of the eye that contains photoreceptors to absorb light.
A structure in the eye that focuses light to the retina.
The colored portion of the eye.
A layer that covers the iris and helps to focus light into the eye.
The perception of light, images and movement by the eye.