Dog Eye Anatomy

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Across
  1. 3. The central pit in the macula responsible for sharpest visual acuity.
  2. 4. Photoreceptor cells in the retina responsible for color vision.
  3. 5. The body of tissue that controls the shape of the lens.
  4. 8. The nerve that transmits visual information from the retina to the brain.
  5. 11. The light-sensitive inner lining of the back of the eye.
  6. 12. The clear, jelly-like substance filling the middle of the eye.
  7. 13. The tough, white outer protective layer of the eyeball.
Down
  1. 1. The clear, dome-shaped front surface of the eye.
  2. 2. The transparent structure behind the iris that focuses light.
  3. 5. The vascular layer of the eye between the retina and the sclera.
  4. 6. The colored part of the eye that controls the pupil's size.
  5. 7. The clear, watery fluid filling the space in the front of the eyeball.
  6. 9. The black circular opening in the center of the iris.
  7. 10. The small, specialized area of the retina responsible for central vision.
  8. 14. Photoreceptor cells in the retina responsible for vision at low light levels.