Multiple Choice Eye's Parts Quiz
12 Questions
| Total Attempts: 4257
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Do you want to know more about all eye's parts? Then you should take this quiz now!
Questions and Answers
- 1.What is the main purpose of the pupil?
- A.
A black hole to dump garbage in.
- B.
Block bugs from getting to your brain.
- C.
Send electrical signals to your brain.
- D.
Shrinks or grows to allow light into your eye.
- 2.The iris is behind the cornea?
- A.
True
- B.
False
- 3.The lens focuses 80% of all images.
- A.
True
- B.
False
- 4.The optic nerve is the part of the eye that gets on your nerves.
- A.
True
- B.
False
- 5.
- 6.What is the best definition of the retina?
- A.
An outermost part of the eye that sees things.
- B.
The innermost part of the eye that absorbs light and changes it into electrical signals.
- C.
The light switch to the brain.
- D.
The clear, tough tissue covering the front of the eye.
- 7.Which part of the eye does 20% of the focusing?
- A.
Lens
- B.
Pupil
- C.
Retina
- D.
Iris
- 8.The pupil _______ in bright light?
- 9.What is the best definition of the iris?
- A.
The white part of the eyeball.
- B.
The liquid inside the eyeball.
- C.
The name of a song by goo goo dolls.
- D.
The colored part of the eye under the cornea.
- 10.The retina absorbs light and changes it into electrical signals?
- A.
True
- B.
False
- 11.The cornea does ________ percent of the focusing of images?
- 12.If you scratch your eye you probably scratch the cornea.
- A.
True
- B.
False
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