Apologia Anatomy Lesson 11B

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Across
  1. 1. The colored circle behind the cornea. It automatically adjusts the size of the pupil, controlling the amount of light entering the eye.
  2. 4. Special cells concentrated in one spot on your retina that allow you to see in color.
  3. 5. The area of the retina where the cones are concentrated. It is where your vision is most sharply focused.
  4. 7. The lining of the inside of the back of your eye. It contains the rods and the cones.
  5. 8. A person who cannot see all the colors they should is said to be ____________.
  6. 10. A person that can see things well up close but cannot see things very well far away is said to be ________________.
  7. 11. The spot in your eye where there are no rods or cones. It is the place where the optic nerve is located. TWO WORDS
  8. 17. The nerve that sends information from the retinal cells to the brain. TWO WORDS
  9. 19. A clear, watery fluid that flows through the pupil and moistens the back of the cornea, the iris, and the lens of the eye. TWO WORDS
  10. 20. A condition that results when the conjunctiva (protective covering over the white part of the ey) becomes infected and turns pink.
  11. 21. A wet substance designed to moisten, cleanse and disinfect your eyes.
Down
  1. 2. The white outer layer of your eyeball. It covers all but the cornea.
  2. 3. A person that can see things well far away but cannot see things very well up close is said to be ________________.
  3. 6. A nearsighted person is said to have ___________________.
  4. 9. God's design for the eyes of people and some animals. It enables the eyes to work together in order to locate objects more accurately. TWO WORDS
  5. 12. The part of your eye that enables you to see near and far. It focuses light rays, very much like the lens of a camera.
  6. 13. The round black spot in the middle of your iris. Light enters this part of your eye.
  7. 14. A farsighted person is staid to have __________________.
  8. 15. A visual defect resulting from the cornea being shaped incorrectly. As a result, everything is a bit blurry.
  9. 16. The clear "window" in the front of your eye through which light passes.
  10. 18. Special tubes that lead from the corners of your eyes into your nose. TWO WORDS
  11. 22. Special cells spread all over your retina that allow you to see in dim light.