Vision Crossword

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Across
  1. 2. small repression of retina at the center of field of vision
  2. 3. the structure that transports signals from the eye to the brain
  3. 5. gland which produces tears
  4. 6. a visual defect from an irregularity that causes out of focus vision
  5. 11. hole in the iris that changes sizes
  6. 12. cells in the retina that detect shapes
  7. 15. transparent covering of iris and pupil
  8. 16. white outer covering of the eye
  9. 17. the transparent orb that refracts light
Down
  1. 1. farsightedness
  2. 4. gel-like fluid that helps maintain pressure
  3. 7. nearsightedness
  4. 8. partial or complete loss of transparency to the lens
  5. 9. results from an abnormal increase of pressure within the eye
  6. 10. the light sensitive layer within the eye
  7. 13. the colorful structure of the eye
  8. 14. cells in the retina that detect color