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B5 - Eye Parts and Facts

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  • What part of the human eye sends information to the brain?
    The Optic Nerve.
  • Our pupils dilate depending on the amount (quantity) of ----- that comes in.
    LIGHT.
  • What is the colored part of the eye called?
    It's the iris.
  • What is the name of the white part of the eye?
    It's sclera.
  • The transparent layer thats protects the iris and the pupil is the...
    Cornea!
  • The back part of the eye, where the images we see are focused, is called...
    Retina!
  • If you look closely at the sclera, you will see tiny lines. They are...
    Blood Vessels.
  • What is the name of the small black circle in the middle of the iris?
    It's the pupil.
  • What is Blinking?
    Blinking is the movement eyes make. It's involuntary. The eyelids open and close several times per minute.
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