Vision

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Across
  1. 2. slightly different view of the world that each eye perceives
  2. 4. continuation of a visual sensation after removal of the stimulus
  3. 5. Theory of color vision that there are cones respond to only three colors
  4. 8. cue that only requires one eye
  5. 10. curved, transparent structure that provides additional focus for light entering the eye
  6. 11. specialized photreceptor that works best in bright light conditions and detects color
  7. 13. Specialized photoreceptor that works will in low light conditions
  8. 15. Carries visual information from the retina to the brain
  9. 17. cue that relies on both eyes
  10. 18. point where we cannot respond to visual information in that portion of the visual field
  11. 19. Light sensitive lining of the eye
  12. 20. Light detecting cell
Down
  1. 1. small indentation in the retina that contains cones
  2. 3. Structure that represents the merging of the optic nerve and the separation of information from the two sides of the visual field
  3. 6. Theory of color perception that color is coded in opponent pairs
  4. 7. colored portion of the eye, opens and closes to allow light
  5. 9. perceived depth in an image when two parallel lines seems to converge
  6. 12. transparent covering over the eye
  7. 14. ability to perceive depth
  8. 16. Small opening in the eye through which light passes