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OCANZ WRITTEN FINAL EXAM NEWEST 202 5
ACTUAL EXAM 100 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
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25 year old with stargardts disease requests assistance with reading tasks, lighting at work and travel, which of the following professional below will assist him- occuptational therapist, orientation instructor, phsycologist & GMP, Physiotherapist & Rehab, Social worker & Ophthalmologist
THE CORRECT ANSWER is Social worker &
Ophthalmologist (Note: An occupational therapist or orientation
instructor might also assist, but the ophthalmologist is key for vision-related management, and a social worker can help with broader support needs)
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What is Stargardt disease is the most common form of inherited juvenile macular degeneration
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THE CORRECT ANSWER is is the most common form of inherited juvenile macular degeneration
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Wife calls requesting details on husbands eye test. Do you: get
verbal consent, refuse call, get written consent get written consent
THE CORRECT ANSWER is get written consent
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Diabetic recently diagnosed unstable. Refraction reveals significant myopic shift compared to last visit 12 months ago.
Which is the most appropriate course of action:
a/ prescribe specs & report to GP b/ Refer to Ophthalmologist, c/ Discuss findings with GP before prescribing Rx, d/ Obtain info on current blood glucose levels c/ Discuss findings with GP before prescribing Rx
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THE CORRECT ANSWER is c/ Discuss findings with GP before prescribing Rx
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The main cause of amblyopia in a child: anisometropia >2,
accommodative eso, intermittent exo anisometropia >2
THE CORRECT ANSWER is anisometropia >2
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Which of the following can match Illuminant c: Incandescent,
Halogen, Flourescent, sodium Fluorescent
THE CORRECT ANSWER is Fluorescent
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25 years old enquiring her suitability for laser refractive surgery.
Which of the following is NOT essential pre-operatively:
a/ Tonometry, b/ Tear film stability c/ pupil size, d/ Gonio d/ Gonio
THE CORRECT ANSWER is d/ Gonio
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What is Kolleners rule in relation to colour vision?outer retinal diseases and media changes result in blue-yellow color defects inner retina, optic nerve, visual pathway, and visual cortex will result in red-green defects (increased susceptibility of S-cones and rods to ischaemia and oxidative damage, although S-cone loss is more noticeable due to their lower density and their higher metabolic rate) (Kollners rule, retinal disease will give a blue yellow defect and optic nerve disease will give a red green defect but the exceptions are glaucoma which will give a blue yellow defect and central cone degeneration which will give a red green defect)