A client with acute renal failure is prescribed loop diuretics. What is the primary purpose of using loop diuretics in this client's care?
To decrease urine output and prevent dehydration.
To increase blood pressure and improve kidney perfusion.
To promote sodium and water reabsorption in the kidneys.
To enhance urine output and reduce fluid overload.
The Correct Answer is D
A. Incorrect. Loop diuretics are used to increase urine output, not decrease it. They help reduce fluid overload and prevent dehydration.
B. Incorrect. Loop diuretics typically lead to a decrease in blood pressure, not an increase. They are often prescribed to address hypertension in acute renal failure.
C. Incorrect. Loop diuretics promote the excretion of sodium and water from the kidneys, not their reabsorption.
D. Correct. Loop diuretics are prescribed in acute renal failure to increase urine output and promote fluid excretion. This helps reduce fluid overload and decrease edema.
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Related Questions
Correct Answer is B
Explanation
A. Incorrect. Increasing sodium intake would exacerbate fluid retention and worsen the client's fluid overload.
B. Correct. Limiting fluid intake to the prescribed amount helps manage fluid balance in clients with acute renal failure, especially those experiencing fluid overload.
C. Incorrect. Rapid administration of intravenous fluids may worsen fluid overload and increase the risk of edema and hypertension.
D. Incorrect. Encouraging the client to drink water freely would exacerbate fluid overload and impair the body's ability to eliminate excess fluids.
Correct Answer is B
Explanation
A. Incorrect. While protein intake may need to be adjusted in acute renal failure, increasing protein intake is not typically recommended during the acute phase, as it may place additional stress on the kidneys.
B. Correct. Limiting potassium-rich foods is essential for clients with acute renal failure, as impaired kidney function can lead to hyperkalemia (high potassium levels), which can be life-threatening.
C. Incorrect. A high-sodium diet is not recommended in acute renal failure, as it can exacerbate fluid retention and fluid overload.
D. Incorrect. Fluid restriction is not typically recommended in acute renal failure, especially if the client is experiencing fluid depletion and dehydration.
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