Across
- 1. Aqueous humour drains through here.
- 4. The optic ____ is the opening where the optic nerve passes through to the brain.
- 7. The oblique muscles move the eye in the ____ way of where they sit in relation to the eye.
- 8. Ocular _____ can occur in newborns if the mother has been exposed to the protozoa toxoplasma gonidii.
- 13. The thickest layer of the cornea.
- 14. Pathogen with no cell, instead has an RNA or DNA coat.
- 17. Meibomitis and ____ are examples of diseases caused by staphylococcus aureus.
- 19. The cornea and the sclera meet here but do not overlap.
- 20. Amount of years it takes for the cornea to fully develop.
- 21. Unicellular parasite causing malaria. Amoebas.
- 22. Term for when an image focuses directly on the macula (no refractive error).
- 24. The most anterior layer of the cornea.
- 25. This pathway is how light travels from the eye to the brain.
- 28. The ____ segment of the eye contains structures like the cornea, iris, and crystalline lens.
- 30. Colour vision defect with the blue cone missing.
- 32. Reproduce via spores AND binary fission.
- 34. Viruses and prions cannot survive without a(n) ___.
- 35. Pathogens that are just infectious proteins with no DNA or RNA. Neurological.
- 36. The first step of gram staining is to stain with crystal _____.
- 38. Aspergillus, fusarium, ____ albicans and histoplasma are examples of fungi.
- 40. People who wear ____ lenses are at a higher risk of infection from acanthamoeba and pseudomonas aeruginosa.
- 42. The levator palpebrae superioris muscle ____ the upper eyelid.
- 44. The internal _____ artery is the main blood supply to the brain and eyes.
- 45. The fourth step of gram staining is to add a(n) ____ stain of pink/red.
- 48. Fifth cranial nerve.
- 49. Neisseria species bacteria are gram-____, and cause neonatal conjunctivitis.
- 52. Immunocompromised individuals, contact lens wearers, and injury from ___ material put people at higher risk for fungal infections.
- 55. This cell layer of the retina is damaged by glaucoma.
- 56. Gram-positive bacteria have a thick ____ layer, resisting decolourization and keeping the first dye stain.
- 57. Seventh cranial nerve.
- 58. One of the functions of this structure is to produce aqueous humour.
- 59. Normal colour vision.
- 62. Term for a pathogen that does not have an oxygen requirement.
- 64. Proprionobacterium acne, clostridium botulinum, and bacillus anthrax are all examples of gram-____ bacilli.
- 66. Orbital bone connecting to the upper jaw.
- 67. Spherical shaped bacteria.
- 68. Orbital bone that sits behind where tears drain.
- 73. Gram-negative bacteria have a ____ peptidoglycan layer that is easily decolourized, allowing it to stain the second dye colour.
- 74. The iris ____ muscle is arranged in a radial (parallel) manner.
- 76. Bacteria are an example of a ___ cell. (Hint: they have no nucleus)
- 79. Term for the loss of accommodation with age.
- 83. Reproduce ONLY via spores.
- 84. Thioglycolate ____ is a differential medium to separate aerobes and anaerobes.
- 87. First valve tears drain through.
- 89. Conjunctiva covering the inner part of the eyelid.
- 90. Infection caused by fungus, usually causing keratitis and corneal ulcers.
- 95. Herpes ____ is a virus causing shingles.
- 96. Third cranial nerve.
- 97. Colour vision defect with the red cone missing.
- 98. Example of unicellular fungus.
- 99. Fibers in the crystalline lens's cortex appear as a(n) ______ "y" when seen posteriorly.
- 100. Term for when light does not fall directly on the retina (abnormal vision).
- 101. Optic ____, is a blind spot in the eye.
Down
- 2. The most posterior layer of the cornea.
- 3. The iris _____ muscle is arranged in a circular manner.
- 5. The 3 divisions of the trigeminal nerve are mandibular, maxillary, and ____.
- 6. There is this amount of rectus muscles around one eye.
- 9. Orbital bone making up the forehead.
- 10. The second step of gram staining is to add iodide to act as a(n) ____, to help dye stick to cell walls.
- 11. The wavelengths of the ____ light spectrum are 400-700nm.
- 12. Example of multicellular fungus.
- 15. Butterfly-shaped orbital bone.
- 16. Sixth cranial nerve.
- 18. Never ____ fungal infections in the eye as moisture can cause them to grow more.
- 23. Colour vision defect with the red cone deficient.
- 26. Second valve tears drain through.
- 27. Colour vision defect with the blue cone deficient.
- 29. Chocolate agar medium is a(n) ______ medium for Neisseria species bacteria.
- 31. Total number of orbital bones in ONE eye socket.
- 33. Colour vision defect with the green cone deficient.
- 37. Colour vision defect with the green cone missing.
- 39. Sabourad's ___ and Inhibitory mold ___ are examples of mediums used for fungi.
- 41. Fourth cranial nerve.
- 43. ____ aureus is an example of a gram-positive cocci.
- 46. The gram-negative bacilli haemophilus influenza causes orbital ____.
- 47. Multicellular parasites such as round worms or tape worms.
- 50. Conjunctiva covering the globe of the eye.
- 51. The final step of gram staining is to inspect the cells under a(n) ____ to determine the colour stained.
- 53. Rod shaped bacteria.
- 54. The macula is always ____ to the optic disc.
- 56. One function of the retinal pigment epithelium is to _____ the photoreceptors.
- 60. Term for unequal image sizes in each eye (both eyes see the same image as a different size from the other).
- 61. Thayer Martin medium is a(n) ____ medium for Neisseria species bacteria.
- 63. Both the superior and inferior ophthalmic veins drain into the _____ sinus.
- 65. The third step of gram staining is to add ____ as a decolourizer.
- 69. Term for both eyes having an unequal amount of refractive error.
- 70. Congenital malformation where the eye structures fail to fuse.
- 71. ____ sign indicates ocular involvement when there is a lesion on the tip of the nose when a patient has a herpes zoster infection.
- 72. This is caused by the gram-positive cocci streptococcus pneumoniae.
- 75. Term for a pathogen that does have an oxygen requirement.
- 77. ____ white stain is used clinically to identify fungal infection of the hair and nails.
- 78. This pathway is how input travels from the brain to the eye.
- 80. Junction where aqueous humour drainage begins.
- 81. Gram-negative bacilli pseudomonas ____ is found in watery environments.
- 82. Vancomycin ____ Nystatin (VPN) is added to Thayer Martin medium to kill other bacteria and allow Neisseria to grow.\
- 85. This is the main function of the choroid, particularly to the retina and optic nerve.
- 86. Multicellular parasites that live on the skin.
- 88. Herpes ____ is a virus causing dendritic ulcers in the cornea.
- 91. The main function of the orbicularis oculi muscle is ____ the eyelids.
- 92. Pathogens like fungi and parasites are harder to treat because they have ___ cells, similar to humans.
- 93. The ____ segment of the eye contains structures like the retina, macula, and optic disc.
- 94. Second cranial nerve.