Eye Anatomy Crossword

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Across
  1. 1. The clear, dome-shaped section of the eye
  2. 4. The tough, white section of the eye
  3. 5. Type of cells responsible for night vision and detecting grey shades
  4. 6. Equipment used to measure eye pressure
  5. 8. The duct that carries tears from the eye to the nose
  6. 11. A major blood vessel in the eye
  7. 13. Reflective layer underneath the retina that enhances night vision
  8. 14. The nerve that carries electrical impulses to the brain
Down
  1. 1. Type of cells responsible for day vision and detecting colour
  2. 2. A dye used to detect any abnormalities on the surface of the eye
  3. 3. The coloured section of the eye
  4. 7. Medical term for repeated eyelid spasms
  5. 9. Test to measure the quantity of tears produced
  6. 10. Glands along the eyelid margin that produce the oily portion of the tear film
  7. 12. Organ that converts electrical impulses into images
  8. 15. Mucous membrane that lines the eyeball and eyelids