Question

define retina??????????​

Answer 1

Step-by-step explanation:

Retina: The retina is the nerve layer that lines the back of the eye, senses light, and creates impulses that travel through the optic nerve to the brain. There is a small area, called the macula, in the retina that contains special light-sensitive cells. The macula allows us to see fine details clearly.

The eye has a number of other components. These include the cornea, iris, pupil, lens, optic nerve and vitreous.

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.

Answer 2

the area at the back of your eye that is sensitive to light and sends an image of what is seen to your brain