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Outer Eye
Inner Eye
Disorders with the Eye
More on the Inner Eye
Light
100
You close these as a reflex if something is coming near your eye.
Eyelids
100
This 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

Light moves in...

waves or a straight line

200
What is sclera?
The white part of your eye.
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
When no light passes through an object, the object is
opaque
300
What is the colored part of your eye called?
Iris
300
The lens's job is to _______________ the light.
focus and bend
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

Light rays coming together is known as...

Converging

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
True or False: People are only blind if they are born blind.
False
400

This part of your eye is made up of rod and cone cells

Your retina

400
What do we call it when light slows down and bends? __________________
refraction
500
What protects your iris and pupil?
cornea
500
This is the jellylike substance that fills your eye
vitreous humor
500

What is astigmatism?

Astigmatism is an irregular shaped eye (like a football!) that results in blurred vision at all distances.

500

Identify the part of the eye that carries signals from the eye to the brain for processing.

Optic Nerve

500

All of the colors that make up white light are called the _________________. What does Roy G Biv stand for?

Visible light spectrum; Red, Orange, Yellow, Green, Blue, Indigo, Violet