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21 Cards in this Set
- Front
- Back
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What age does a baby walk at?
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10-14 months
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What age does a child first sit unsupported at?
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6 months
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What age will a child first back away from a looming object?
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3 months
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What age will a child have best VA by behavorial methods?
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3 years
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Does a newborn over or underaccommodate for a distant target?
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Overaccommodate
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If the pigment in the eyes of a newborn has not developed yet, what color eyes will they have?
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Blue
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What is the rate at which accommodation diminishes per year?
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0.15 diopters
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T or F: Accommodative latency shows a large variation with age?
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False, accommodative latency shows the SMALLEST variation with age.
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At what age can infants use smooth pursuits for a low velocity object?
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2 months
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How many months can an infant have bowel control?
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20 months
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What age does infants have 1 minutes stereopsis?
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21 weeks (5-6 months)
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How many weeks gestation does lid closure occur due to bright lights?
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30 weeks
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What age does an infant have good steropsis?
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3-6 months
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At what age does an infant have 20/20 vision on VER or VEP?
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6 months.
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What is the average RE of a premie?
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-.50 +/- 2.8 D
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What is the average RE of a 1-3 year old?
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+1.00 D
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What is the average size of the cornea at birth?
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9-10 mm
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What week does binocular fixation develop and convergence is demonstrated by an infant?
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8 weeks.
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Which forms first, cones or rods?
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Rods form before cones.
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Horizontal conjugate gaze is well developed at _____ and vertical develops around ______.
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Birth, 2 months
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What age are infants startled by sound?
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1 month
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