Outer Eye
This keeps sweat and debris from falling into the eye.
What are eyebrows?
This is the colored part of our eye, that adjusts the amount of light that enters.
What is the iris?
This jelly like substance fills the eye and helps keep its shape.
What is vitreous humor.
The retina contains these two types of cells.
What are rods and cones?
This must be present in order to see.
What is light?
What are eyelashes?
This part of the eye focuses the light rays.
What is the lens?
This is the round opening in the iris.
What is the pupil?
These cells help us see in low lighting.
What are rods?
This decodes the messages sent along the optic nerve.
What is the brain?
These protect our eyes, and help spread tears.
What are eyelids?
This is the clear tissue that covers the front of the eye.
What is the cornea?
This lines the inside of the eyeball, and is where the image is projected.
What is the retina?
These cells help us interpret color.
What are cones?
The number of muscles that hold the eye in place.
What is six?
Our tears are made here.
What are tear (lacrimal) glands?
This is the white part of your eye.
What is the sclera?
This nerve sends images to the brain.
What is the optic nerve?
This contains blood vessels that bring oxygen and nutrients to the eye.
What is the choroid?
Dogs have color receptors for these colors.
What are blue and yellow?