The nurse is caring for a child with Acute Renal Failure. Which clinical manifestation would the nurse recognize as a sign of hyperkalemia?
Oliguria
Seizure
Cardiac arrhythmia
Dyspnea
The Correct Answer is C
A. Oliguria (reduced urine output) is a common sign of acute renal failure but is not directly related to hyperkalemia.
B. Seizures can be a consequence of severe electrolyte imbalances, but cardiac arrhythmia is a more specific sign of hyperkalemia.
C. Cardiac arrhythmias are a key indicator of hyperkalemia, as elevated potassium levels can affect the electrical conduction system of the heart.
D. Dyspnea (difficulty breathing) may result from other complications of acute renal failure but is not specifically linked to hyperkalemia.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Oliguria (reduced urine output) is a common sign of acute renal failure but is not directly related to hyperkalemia.
B. Seizures can be a consequence of severe electrolyte imbalances, but cardiac arrhythmia is a more specific sign of hyperkalemia.
C. Cardiac arrhythmias are a key indicator of hyperkalemia, as elevated potassium levels can affect the electrical conduction system of the heart.
D. Dyspnea (difficulty breathing) may result from other complications of acute renal failure but is not specifically linked to hyperkalemia.
Correct Answer is B
Explanation
A. A low-carbohydrate, low-protein diet is not typically indicated for acute glomerulonephritis.
B. A low-sodium and fluid-restricted diet is essential in managing edema and hypertension in children with acute glomerulonephritis.
C. A regular diet with no added salt may not be appropriate due to fluid retention and edema.
D. A low-protein, low-potassium diet is not typically required for acute glomerulonephritis unless there are signs of renal failure.
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