A nurse is caring for a client who underwent an abdominal ultrasound for suspected cholelithiasis. The client asks the nurse about the preparation for the test. Which response by the nurse is accurate?
"You need to fast for 24 hours before the test."
"You should avoid drinking water for 6 hours before the test."
"You can eat a low-fat meal before the test."
"There are no specific dietary restrictions for this test."
The Correct Answer is C
Choice A reason:
Fasting for 24 hours is not necessary for an abdominal ultrasound for cholelithiasis evaluation.
Choice B reason:
Avoiding drinking water for 6 hours before the test is not required for an abdominal ultrasound.
Choice C reason:
This statement is correct. Clients undergoing an abdominal ultrasound for suspected cholelithiasis may be asked to eat a low-fat meal before the test to stimulate gallbladder contraction and enhance visualization of the gallbladder and bile ducts.
Choice D reason:
While there may be no specific dietary restrictions, eating a low-fat meal is often recommended to facilitate the evaluation of cholelithiasis during the ultrasound.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
This statement is correct. Ursodeoxycholic acid is a medication used to dissolve cholesterol gallstones over time by reducing the cholesterol content of bile and promoting the solubility of cholesterol in bile.
Choice B reason:
While ursodeoxycholic acid can help prevent gallstone formation in some cases, its primary use is for dissolving existing cholesterol gallstones.
Choice C reason:
Ursodeoxycholic acid may have some anti-inflammatory properties, but its primary purpose is to dissolve gallstones.
Choice D reason:
Ursodeoxycholic acid is not typically used for pain relief during gallstone attacks. It is used for long-term management to dissolve gallstones and reduce the need for surgical intervention.
Correct Answer is B
Explanation
Choice A reason:
Describing an endoscopy procedure, which is not involved in an oral cholecystogram, is not accurate.
Choice B reason:
This statement is correct. An oral cholecystogram (OCG) is a radiologic imaging test that involves swallowing a contrast dye, which outlines the gallbladder and bile ducts, allowing X-rays to visualize the presence of gallstones.
Choice C reason:
Removing a sample of the gallbladder tissue for examination would be a biopsy, not an oral cholecystogram.
Choice D reason:
A radioactive tracer injection is used in hepatobiliary iminodiacetic acid (HIDA) scan, not an oral cholecystogram.
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