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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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ashwin17 ashwin17
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6 years ago
A nurse is conducting vision screening on preschool children. Which of the following corresponds with the normal range for visual acuity of a 4-year-old child?
 
  a. 20/50 to 20/80
  b. 20/40 to 20/70
  c. 20/30 to 20/40
  d. 20/20 to 20/30
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#1
6 years ago
C
20/30 to 20/40 is the normal range for visual acuity at 4 years of age. 20/50 to 20/80 is the normal range for visual acuity at 4 months of age. 20/40 to 20/70 is the normal range for visual acuity at 1 year of age. 20/20 to 20/30 is the normal range for visual acuity at 5 years of age.
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