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Educational Technology 2
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Each of your eyes is also shaped like a ball. That’s why it is called eyeball
THE EYE
The eye has a tough transparent cover called cornea
The colored part is the iris
In the middle of the iris is the pupil
At the back of the pupil is the lens
The retina is a thin membrane at the back of the interior of the eye
The retina has a cell that are sensitive to light. These cells are attached to the optic nerves
Common Ailments of the Eye
Stye- a small inflamed swelling on the rim of the eyelid
Sore eyes- when your eyes become reddish caused by an infection.
Common Eye Defects
Farsighted- able to see things more clearly when they are far
Nearsighted- able to see things more clearly when they are near
Cross-eyed- a disorder in which both eyes cannot be focused on the same point at the same time
Caring for your Eyes
Read and do work under a good light. Good light means light that is not too bright nor too dark
When reading, Raise your eyes from the page ones in the while. This will give your eyes time to rest
Do not read in a moving car
Do not rub your eyes w/ your fingers or with a dirty handkerchief
Your eyes are important sense organs. Take good care of them