Parts to the Eye

What is the luminescent part of the cat, cow or dog's eye that makes the eye glow?

• retina
• tapetum
• sclera
• crest

This part of the eye is a clear fluid made of water and protein and is located behind the cornea

• lens
• vitreous humor
• pupil
• aqueous humor

This part protects the eye, especially the iris, pupil and lens.

• rods
• cornea
• optic nerve
• retina

This part of the eye focuses light/images onto the retina.

• lens
• cornea
• cones
• vitreous humor

This is a layer of white tissue, made of muscle on the outside of the eye is called:

• vitreous humor
• cornea
• sclera
• rods and cones

This is the gooey material that is clear and helps to give the eye its shape:

• aqueous humor
• vitreous humor
• pupil
• ciliary muscles

This part of the eye changes shape to control the amount of light that enters the eye.  It is also known as the colored part of the eye.  What is it called?

• pupil
• lens
• iris
• retina

This part of the eye has photoreceptors called rods and cones.  They help us to see color and see at night.  It is called:

• optic nerve
• brain
• retina
• cornea

This part of the eye allows light into the eye.  

• pupil
• optic nerve
• sclera
• lens

This part of the eye sends messages to the brain

• rods
• retina
• optic nerve
• cones