Orthoptic terminology

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Across
  1. 3. Photoreceptors present at the fovea
  2. 5. Method of measurement using corneal reflections
  3. 10. Partially occlusive filter
  4. 12. Set of retinal fibres that cross at the optic chiasm
  5. 13. The ability to discriminte detail
  6. 14. Type of lens used to correct myopia
  7. 15. Subjective interpretation of the direction of an object
  8. 18. central area of retina surrounding the fovea
  9. 19. Generic term for latent deviation
  10. 20. Muscle that moves the eye up and laterally
Down
  1. 1. Status when light is focussed behind retina
  2. 2. Angle of insertion of the oblique muscles
  3. 4. Simultaneous rotation of the eyes inwards
  4. 6. The inhibition of the image from one eye with BEO
  5. 7. Reduced ability to accommodate for near with age
  6. 8. Simultaneous appreciation of 2 diff superimposed images
  7. 9. Name of the fibres that attach the lens to cilary body
  8. 11. Instrument that can measure steroacuity at distance
  9. 16. Carries impulses back from the chiasm to the LGB
  10. 17. Physiological diplopia that occurs when viewing far object