Scientific Literacy Words for the Eye
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Transparent front surface that protects the eye. Also acts as a lens to help focus light rays | Cornea
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An opening through which light enters the inside of the eye. Enlarges and shrinks to let in different amounts of light. | Pupil
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A ring of muscle that contracts and expands to change the size of the pupil. | Iris
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A layer of cells that lines the inside of the eyeball. Made up of tiny, light-sensitive cells called Rods and Cones. | Retina
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Cells that contain a pigment that responds to small amounts of light. Allow you to see in dim light. | Rods
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Cells that respond to color, detects red, green, and blue light. | Cones
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Can see nearby things clearly, but objects at a distance are blurred. (Eyeball is to long) | Nearsighted
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Can see distant objects clearly, but nearby objects appear blurry. (Eyeball is to short) | Farsighted
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Mr_Baer
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