You close these as a reflex if something is coming near your eye

What is the hole in the center of the iris where light enters the eye

This is the jellylike substance that fills your eye

For how much time does the impression or the sensation of an image remain on the retina of the eye (without staring at a constant stimulus)?

What is sclera?

This cell allows you to see color

What is the watery liquid toward the front of your eye?

What do the Meibomian glands lining the edge of the eyelid, the lachrymal glands, and the goblet cells in the conjunctiva collectively produce?

What is the colored part of your eye called ?

The back lining of the eye hold the image of what you see upside down and backwards

These are responsible for nourishing the inner layers of the retina.

What is the "blind spot" of the eye?

Where are your tears created and stored?

The lens job is to __________ the light.

This is a bundle of nerve fibers which carries visual information from the eye to the brain.

What are the two types of light-sensitive cells which are contained in the retina?

What protects your iris and pupil

if it is bright outside, your pupil will get bigger or smaller?

What is the cell that allows us to see black white and grey?

True or False The choroid is composed primarily of blood vessels.