which rationale will the seasoned nurse share with the novice nurse regarding why the specific gravity for infants is lower than for older children
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Nursing Elites

ATI RN

ATI Pediatric Proctored Exam 2023

1. Why is the specific gravity for infants lower than for older children?

Correct answer: D

Rationale: The correct answer is D because infants' kidneys are less developed compared to older children, making them less efficient at concentrating urine. This results in a lower specific gravity in infants. The other choices do not directly explain why the specific gravity is lower in infants.

2. A nurse is planning care for a 2-month-old infant who is postoperative following surgical repair of a cleft lip. Which of the following actions should the nurse take?

Correct answer: D

Rationale: The nurse should keep the infant�s elbow restrained to prevent injury to the surgical site.

3. Which statement best describes the use of activity or task analysis?

Correct answer: A

Rationale: The correct answer is A: 'A foundational tool in occupational therapy for over a century.' Activity or task analysis has been a fundamental method in occupational therapy for a long time. It involves breaking down activities or tasks into smaller components to understand the skills required and identify areas of difficulty. This process helps occupational therapists develop effective intervention strategies to improve a client's ability to perform daily activities independently. Choices B, C, and D are incorrect because activity or task analysis is not limited to evaluating motor deficits in pediatrics, recently applied only in some areas of pediatric occupational therapy, or exclusively used by occupational therapy practitioners. It is a widely used and established method in the field of occupational therapy.

4. A child has Wilms' tumor and is scheduled for surgery. Which of the following actions should the nurse include in the plan of care?

Correct answer: D

Rationale: Palpating the abdomen of a child with Wilms' tumor should be avoided to prevent the risk of rupturing the tumor and spreading cancer cells. This action is crucial to maintain the child's safety and prevent potential complications before surgery.

5. The patient taking spironolactone (Aldactone) makes a statement indicating effective teaching. Which statement shows understanding of the teaching?

Correct answer: C

Rationale: The correct answer is C because spironolactone is a potassium-sparing diuretic that can cause endocrine effects like menstrual irregularities. Therefore, the patient recognizing the need to report such changes indicates effective teaching. Choices A and B are incorrect as salt substitutes and high-potassium foods should be avoided with spironolactone. Choice D is also incorrect because diuretics, including spironolactone, are ideally taken in the morning to prevent disturbances in sleep due to nocturia.

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