ATI RN
Nursing Care of Children Final ATI
1. At what stage can infants raise their heads and gain control of their trunks before walking due to which directional pattern of development?
- A. Cephalocaudal
- B. Anterior to posterior
- C. Proximodistal
- D. Normal growth curve charts
Correct answer: A
Rationale: The correct answer is A: Cephalocaudal. The cephalocaudal pattern of development means that growth and motor control proceed from the head downward through the body. This explains why infants can raise their heads before they can sit and gain control of their trunks before walking. Choices B, C, and D are incorrect. Anterior to posterior refers to development from the front to the back, while proximodistal refers to development from the center of the body outward. Normal growth curve charts are used to track physical growth over time and are not directly related to the directional pattern of development in infants.
2. The nurse is reviewing the Healthy People 2020 leading health indicators for a child health promotion program. Which are included in the leading health indicators? (Select all that apply.)
- A. Decrease tobacco use
- B. Improve immunization rates
- C. All are applicable
- D. Increase access to health care
Correct answer: C
Rationale: Healthy People 2020 focuses on decreasing tobacco use, improving immunization rates, and increasing access to healthcare among its leading health indicators.
3. An 8-year-old girl asks the nurse how the blood pressure apparatus works. The most appropriate nursing action is which?
- A. Ask her why she wants to know.
- B. Determine why she is so anxious.
- C. Explain in simple terms how it works.
- D. Tell her she will see how it works as it is used.
Correct answer: C
Rationale: Providing a simple explanation satisfies the child's curiosity and helps reduce any anxiety about the procedure.
4. Which of the following is a characteristic finding in Kawasaki disease?
- A. Strawberry tongue
- B. Polyarthritis
- C. Hematuria
- D. Rashes
Correct answer: A
Rationale: A 'strawberry tongue' is a characteristic finding in Kawasaki disease. The presence of a 'strawberry tongue' is a classic sign of Kawasaki disease, along with other features such as conjunctivitis and rash. Choice B, polyarthritis, is not typically seen in Kawasaki disease. Choice C, hematuria, is not a common finding in Kawasaki disease but may be seen in other conditions. Choice D, rashes, are present in Kawasaki disease but are not as specific or characteristic as the 'strawberry tongue'. Therefore, the correct answer is A.
5. Why are neonates predisposed to problems with thermoregulation?
- A. Renal function is not fully developed.
- B. Flexed posture favors heat loss.
- C. A large body surface area favors heat loss to the environment.
- D. A thick layer of subcutaneous fat provides excellent insulation.
Correct answer: C
Rationale: Neonates have a large surface area relative to their weight, which makes them prone to heat loss to the environment, leading to thermoregulation issues. The underdeveloped kidney affecting urine concentration (Choice A) is unrelated to the thermal regulation process. While a flexed posture can help retain heat (Choice B), it does not outweigh the impact of the large body surface area in neonates. Although subcutaneous fat (Choice D) provides insulation, in neonates, the large body surface area is more significant in contributing to heat loss than the fat's insulating properties.
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