Correct Answer: B

Rationale: Option B, "Demonstrates care of the vascular access device for dialysis," indicates that the patient understands how to care for their vascular access device, which is important for receiving dialysis treatment. This action shows adequate comprehension and competency in managing this aspect of their care. Therefore, additional teaching is not necessary in this area. On the other hand, options A, C, and D present actions that may require further clarification or reinforcement in the teaching provided to the patient with acute glomerulonephritis.

Correct Answer: C

Rationale: Hyperthyroidism is a noncardiac risk factor for heart failure because it can lead to increased heart rate, palpitations, and ultimately strain on the heart. When a person has hyperthyroidism, the thyroid gland produces too much thyroid hormone, which can impact the cardiovascular system by affecting heart function. This increased workload on the heart can contribute to the development of heart failure. It is important for the nurse to recognize hyperthyroidism as a potential risk factor for heart failure during the assessment of the client.

Correct Answer: B

Rationale: A decreased urinary output from 50 mL/hour to 40 mL/hour indicates a worsening of the client's condition with preeclampsia. A decreased urinary output can be a sign of reduced kidney function, which is a serious complication in preeclampsia. Monitoring urinary output is crucial in assessing kidney function and overall fluid balance in clients with preeclampsia. It is important to promptly address any reduction in urinary output to prevent further deterioration in the client's condition. The other options do not specifically indicate a worsening of the condition in this context.

Correct Answer: A

Rationale: When auscultating the apical pulse in pediatric clients, the nurse should place the stethoscope at the fifth intercostal space at the midclavicular line. This location is where the apex of the heart is located in pediatric clients and provides the most accurate assessment of the apical pulse. Placing the stethoscope at the left nipple (B) or right nipple (C) would not provide an accurate assessment of the apical pulse location. Auscultating at the eighth intercostal space (D) would be too low and not capture the apical pulse accurately.

Correct Answer: A

Rationale: The appropriate question for the nurse to ask the mother in this scenario is "Did you consume any alcohol before you knew you were pregnant?" This is because maternal alcohol consumption during pregnancy is a known risk factor for congenital heart defects. By asking this question, the nurse can gather crucial information to determine a potential cause for the baby's condition. It is important to address this potential risk factor to provide appropriate care and support to the mother and baby.