What is the earliest age at which the infant should be able to walk independently?
8 to 10 months.
12 to 15 months.
18 to 21 months.
15 to 18 months.
The Correct Answer is A
Choice A rationale:
Infants should be able to walk independently at the age of 8 to 10 months is the correct choice. This is the typical age range when most infants start taking their first independent steps.
Choice B rationale:
12 to 15 months is within the expected range, but it's a bit later than the earliest age for independent walking. It's still considered a normal developmental range.
Choice C rationale:
18 to 21 months is a more extended range for independent walking, and it may raise some concerns if a child has not started walking independently by 21 months. This range represents a delay in motor development.
Choice D rationale:
15 to 18 months is also within the expected range for independent walking, but it's not the earliest age. It's still considered a normal developmental milestone.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Push-pull toys are the most appropriate toy choice for a 3-year-old because they encourage physical activity and help with the development of gross motor skills. These toys are easy for young children to handle and provide an opportunity for them to explore their environment actively.
Choice B rationale:
A large construction set may have small parts that can be a choking hazard for a 3-year-old. Safety is a paramount concern when selecting toys for young children, so this choice is not the most appropriate.
Choice C rationale:
A small pet, such as a goldfish, is not a suitable toy for a 3-year-old. Pets require care and responsibility, and introducing a pet should be a well-considered decision made by the family, not a toy choice.
Choice D rationale:
A board game is usually too complex for a 3-year-old. Board games involve rules, taking turns, and fine motor skills that may not be well-developed in children of this age. It is not the most appropriate choice for a 3-year-old. .
Correct Answer is D
Explanation
The correct answer isChoice D.
Choice A rationale:
This choice suggests that the infant should weigh at least 12 pounds. However, this is not accurate.Babies grow and gain weight the fastest within the first 6 months of life.Although this can vary, babies tend to gain around 4–7 oz, or 113–200 grams (g), per week in the first 4–6 months.Weight gain then slows slightly, with an average gain of around 3–5 oz (about 85–140 g) per week when the baby is 6–18 months.Therefore, a 6-month-old baby girl in the 50th percentile weighs 16 pounds, 2 ounces (7.3 kilograms). Hence, 12 pounds is below the expected weight for a 6-month-old baby.
Choice B rationale:
This choice suggests that the infant should weigh at least 22 pounds. However, this is not accurate.The average weight for a 6-month-old baby girl is around 16 pounds, 2 ounces (7.3 kilograms). Therefore, 22 pounds is significantly above the average weight for a 6-month-old baby.
Choice C rationale:
This choice suggests that the infant should weigh at least 25 pounds. However, this is not accurate.The average weight for a 6-month-old baby girl is around 16 pounds, 2 ounces (7.3 kilograms). Therefore, 25 pounds is significantly above the average weight for a 6-month-old baby.
Choice D rationale:
This choice suggests that the infant should weigh at least 16 pounds. This is accurate.The average weight for a 6-month-old baby girl is around 16 pounds, 2 ounces (7.3 kilograms). Therefore, the nurse would expect the infant to weigh at least 16 pounds.
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