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24 Cards in this Set
- Front
- Back
Infants have 1 log unit less sensitivity in _____ wavelengths compared to adults.
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short
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Who has a lower range of spatial frequency sensitivity, infants or adults?
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infants
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What age do infants lose step saccade?
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4-5 months
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Infants pupils are smaller than adults, but reach adult size by _____ months?
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6 months
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Do infant saccades have a longer or shorter latency than adults?
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longer
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How much hyperopia is seen in a newborn?
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Less than 2 D hyperopia.
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What age does liquefaction of the vitreous begin at?
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40 years.
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Most premature babies are born ____ while normal term babies are born _____.
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myopic, hyperopic
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What is the age range where ocular transmission decreases?
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45-65 years old.
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What type of gaze do older people have more trouble with?
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Superior gaze
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What is the most common childhood birth defect regarding the lacrimal system?
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punctal stenosis
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What age does smooth pursuits start to appear?
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6 weeks.
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Stereopsis develops at what age?
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5-6 months
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Is the amount of light that reaches the retina of an older person compared to a younger person less or more.
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less
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What age is amp of accom at adult level?
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4-6 months
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What color do elderly have trouble distinguishing?
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blue
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The lacrimal gland is not fully developed until what age?
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4-6 months
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Where is the sclera the most elastic in children?
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At the equator.
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What grade is the trend of increasing myopia in school children the most obvious?
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3rd grade.
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VA increases appoximately 1 cycle/degree per month until what month?
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20 months
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What type of acuity is the last to develop?
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Vernier acuity
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How many degrees is visual field in newborns?
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40 degrees
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Vitreous is most liquid at what age?
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60 years.
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With age, what type of proteins increase?
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water soluble.
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