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T or F: The Iris is the colorless portion of the eye, where the Cornea controls how much light enters using smooth muscle fibers.
False
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A pt who is 81 has diabetic retinopathy. How often should he have routine eye exams?
Every year
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T or F: Patients between the ages of 40-64 who have a family history of glaucoma should have an eye exam every 2-4 years.
False: every 1-2 years. Only 2-4 with no hx.
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This term means the sharpness of vision, near and far.
Visual Acuity
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Hyperopia is:
A. Farsightedness
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Myopia is:
B. Nearsightedness
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Presbyopia is:
A. Elasticity loss of lens
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T or F: As people age, darker colors are harder to see, while brighter colors are easier.
True
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This diseases causes loss of peripheral vision:
A. Glaucoma
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This eye diseases causes loss of central vision:
B. Macular Degeneration
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What could constricted pupils indicate?
an injury or narcotics/pain killers (cocaine, morphine)
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What can dilated pupils indicate?
Tumor, previous stroke, atropine eye drops
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How many minutes do you wait to administer between each drop of the same drug? How many minutes with different medications (some drugs)?
- 3-5 minutes
- 10 minutes between some different drugs
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