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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Extracorporeal shock wave lithotripsy (ESWL) does not typically require general anesthesia. It is usually done under sedation or with the use of local anesthesia.
B. The procedure does not involve the insertion of a scope into the urinary tract. ESWL is a non-invasive procedure that uses shock waves to break up the stone from outside the body.
C. This is the correct answer. ESWL involves the use of high-energy shock waves that are focused on the stone to break it up into smaller fragments. The fragments are then passed out of the body through the urine.
D. A urinary catheter is not typically required after ESWL. The client may be encouraged to drink plenty of fluids to help flush out the stone fragments, but a catheter is not usually needed.
Questions
Correct Answer is A
Explanation
A. This is the correct answer. Calcium oxalate stones are common, and limiting the intake of foods high in oxalate, such as spinach, nuts, and certain other vegetables and fruits, can help reduce the risk of stone recurrence.
B. Increasing the intake of red meat and fish is not recommended to prevent calcium oxalate stones. In fact, high intake of animal protein may increase the risk of certain types of stones, such as uric acid stones.
C. Consuming carbonated beverages is not recommended to improve kidney function or prevent kidney stones. Some carbonated beverages may contain phosphoric acid, which can contribute to stone formation.
D. Avoiding dairy products is not recommended to prevent calcium oxalate stone formation. In fact, adequate dietary calcium intake from food sources may help reduce the risk of these stones.
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