A nurse is collecting data from a child who is descending stairs by placing both feet on each step and holding on to the railing.
This behavior is developmentally appropriate at which of the following ages?
4 years.
6 years.
5 years.
3 years.
The Correct Answer is D
On average, by 3 years of age, children can walk up and down stairs, one foot per step, with no support.
Choice A is incorrect because it is not developmentally appropriate for a 4-year-old child to place both feet on each step and hold on to the railing while descending stairs.
Choice B is incorrect because it is not developmentally appropriate for a 6-year-old child to place both feet on each step and hold on to the railing while descending stairs.
Choice C is incorrect because it is not developmentally appropriate for a 5-year-old child to place both feet on each step and hold on to the railing while descending stairs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
By 3 months old, most babies can lift their heads and chest up from a belly-down position.
Choice A is not correct because it is normal for a 3-month-old infant to be unable to roll from back to abdomen.
Choice B is not correct because it is normal for a 3-month-old infant to be unable to use a pincer grasp to pick up objects.
Choice D is not correct because it is normal for a 3-month-old infant to be unable to sit without support.
Correct Answer is D
Explanation
The Ortolani test is a screening test that would help rule out a hip problem related to babies who are breech.
It is used to check for developmental dysplasia of the hip (DDH).
Choice A is not an answer because bracing is a treatment for DDH, not a screening test.
Choice B is not an answer because genu valgum is a condition where the knees angle in and touch each other when the legs are straightened, and it is not a screening test for DDH.
Choice C is not an answer because the Adams test is used to screen for scoliosis, not DDH.
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