A client is prescribed alpha-blockers as part of the management of renal calculi. The nurse explains that these medications can help with stone passage by:
Reducing inflammation in the urinary tract
Dissolving the stone in the kidney
Relaxing the smooth muscle of the ureters
Preventing bacterial growth in the urinary tract
The Correct Answer is C
A. Alpha-blockers do not directly reduce inflammation in the urinary tract. They primarily work by relaxing the smooth muscle of the ureters, which can help ease the passage of kidney stones through the urinary tract.
B. Alpha-blockers do not dissolve kidney stones. They assist with stone passage by relaxing the ureters.
C. This is the correct answer. Alpha-blockers are prescribed to relax the smooth muscle of the ureters, allowing the stone to pass more easily through the urinary tract.
D. Alpha-blockers do not have a direct effect on preventing bacterial growth in the urinary tract. They are not antibiotics.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Limiting fluid intake is not recommended to prevent kidney stones. Adequate hydration is essential to prevent stone formation. Dehydration can lead to a higher concentration of minerals in the urine, increasing the risk of stones.
B. Including more foods high in oxalate is not recommended to prevent kidney stones, especially if the client has a history of calcium oxalate stones. Limiting the intake of oxalate-rich foods is a preventive measure.
C. Avoiding all dairy products is not recommended to prevent kidney stones. In fact, adequate dietary calcium intake from food sources may help reduce the risk of certain types of stones, such as calcium oxalate stones.
D. This is the correct answer. Staying hydrated and drinking plenty of water throughout the day is one of the most effective ways to prevent kidney stones. Adequate hydration helps dilute urine and reduce the concentration of minerals that can lead to stone formation.
Questions
Correct Answer is B
Explanation
A. This statement is not correct. Potassium citrate does not dissolve existing kidney stones. It is used to prevent the formation of certain types of stones, particularly calcium oxalate stones.
B. This is the correct answer. Potassium citrate is an alkalizing agent that helps reduce the acidity of urine. By making the urine less acidic, it can help prevent the formation of certain types of stones, such as uric acid stones.
C. Potassium citrate does not increase calcium levels in the body. It may help prevent the formation of calcium oxalate stones, but it does not affect overall calcium levels.
D. Potassium citrate does not decrease urine output. It primarily works to reduce urine acidity and prevent stone formation.
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