Sight

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Across
  1. 3. Allows light to enter by dilating and contracting
  2. 4. A surface which reflects a clear image
  3. 7. Helps to focus light and images on your retina
  4. 8. Also called 'pink eye'
  5. 10. The power of seeing
  6. 11. The organ responsible for sight
  7. 12. The white part of the eye
  8. 14. Stimulates sight and makes things visible
  9. 15. Controls how much light enters; changes size of the pupil
Down
  1. 1. Doctor that examines eyes and prescribes glasses
  2. 2. Vision problem caused by error in shape of cornea
  3. 5. Detects light and contains cones and rods
  4. 6. An outward-curved lens
  5. 9. The nerve that transfers impulses to the brain for sight
  6. 13. Helps us see in poor lighting & gives us "night vision"