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Outer Eye
Inner Eye
Disorders with the Eye
More on the Inner Eye
cow eyes
100
What protects the front of the eye and spreads moist tears?
Eyelids
100
What cell allows you to see color?
cone cell
100
Nearsighted people CAN see near or far?
near
100
What nerve sends the images to the brain?
The Optic Nerve
100
What color is the cow's iris?
brown
200
What is the white part of the eye?
sclera
200
This back lining of the eye holds the image of what you see upside down and backwards.
retina
200
True or False: Nearsighted people have eyes that are too short from front to back.
False, their eyes are too long.
200
What is the watery liquid toward the front of your eyes?
Aqueous Humor
200
What is the shape of the cow's pupil?
oval
300
What is the colored part of your eye called?
Iris
300
What is the part behind the cornea that focuses light rays?
lens
300
What disorder do people have if they see red and green as a gray color?
Colorblindnesss
300
The cell that allows us to see black, white and grey
The rod cell
300
How many muscles hold a cow's eye in place?
four
400
Where are your tears created and stored?
tear gland
400
If it is very bright outside, your pupil will get bigger or smaller?
smaller
400

What is meant by the term, "HYPEROPIA"

This is farsightedness 

400
What lines the inside of the eyeball and contains an upside down image?
Your retina
400

What contracts and relaxes to change the shape of the lens, allowing the eye to focus on objects at different distances?

ciliary muscles

500
What is the clear tissue that protects the iris and pupil?
cornea
500
This is the jellylike substance that fills your eye?
vitreous humor
500

Name 3 common ways to correct poor vision

Contacts, glasses, LASIK surgery

500

Name 6 essential structures of the eye responsible for vision

Cornea, Iris, Pupil, Lens, Retina, Optic Nerve

500
What is the shiny layer on the cow's retina?
tapetum