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 B
Explanation
Encopresis is the repeated passage of feces into inappropriate places such as clothing or the floor by a child who is already toilet trained.
Choice A is not correct because encephalopathy refers to a disease or disorder that affects the brain.
Choice C is not correct because enuresis refers to involuntary urination, especially by children at night.
Choice D is not correct because echolalia refers to the repetition of vocalizations made by another person.
Correct Answer is A
Explanation
One of the common symptoms of autism spectrum disorder (ASD) is difficulty with social communication and interaction, which can include avoiding or not keeping eye contact.

Choice B is not an answer because sitting quietly in the caregiver’s lap during the interview is not a typical symptom of ASD.
Choice C is not an answer because smiling when shown a stuffed animal is not a typical symptom of ASD.
Choice D is not an answer because crying and running to the door when the caregiver leaves the room is not typical symptom of ASD.
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