Multiple Choice Eye's Parts Quiz

12 Questions
Multiple Choice Eye

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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. 
    Where does the optic nerve send electrical signals?
  • 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