VISUAL IMPAIRMENT

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Across
  1. 5. detects light
  2. 8. illuminator
  3. 10. light energy to electric signals
  4. 11. regulates light
  5. 13. measures visual acuity
  6. 14. side vision
  7. 15. optic nerve damage
Down
  1. 1. see blue,green and red
  2. 2. most complex organ
  3. 3. a person who is nearsighted
  4. 4. loss of sight
  5. 6. eye misalignment
  6. 7. lazy eye
  7. 9. blind reading system
  8. 12. contains photoreceptors