A nurse is caring for a client suspected to have cholecystitis. Which of the following diagnostic tests should the nurse anticipate as the first-line imaging study to confirm the diagnosis?
Abdominal computed tomography (CT) scan
Magnetic resonance imaging (MRI) of the gallbladder
Abdominal ultrasound
Endoscopic retrograde cholangiopancreatography (ERCP)
The Correct Answer is C
Choice A reason:
Abdominal CT scan can provide detailed images, but it is not typically the first-line imaging study for diagnosing cholecystitis. It may be used if complications are suspected.
Choice B reason:
MRI of the gallbladder can provide high-resolution images, but it is not the first-line imaging study for diagnosing cholecystitis.
Choice C reason:
This statement is correct. Abdominal ultrasound is the first-line imaging study for diagnosing cholecystitis. It can visualize the gallbladder, detect gallstones, and assess for signs of inflammation, such as gallbladder wall thickening and pericholecystic fluid.
Choice D reason:
ERCP is an invasive procedure used to visualize the biliary and pancreatic ducts, but it is not typically used as a first-line diagnostic test for cholecystitis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
This statement is correct. Sucralfate is best taken on an empty stomach at least 1 hour before meals to allow it to form a protective barrier over the ulcer and provide optimal therapeutic effects.
Choice B reason:
Crushing sucralfate tablets is not recommended, as it may interfere with the medication's ability to adhere to the ulcer site and provide protection.
Choice C reason:
Taking sucralfate with antacids may reduce its effectiveness, as antacids can interfere with its therapeutic actions. It is best to take sucralfate separately from antacids.
Choice D reason:
It is essential to avoid taking sucralfate with other medications, especially those that require an acidic environment for absorption. This is because sucralfate can decrease the absorption of certain drugs.
Correct Answer is B
Explanation
Choice A reason:
Limiting fiber-rich foods is not a recommended preventive strategy for peptic ulcer disease. In fact, fiber can aid digestion and promote bowel regularity, which may be beneficial for some clients with peptic ulcers.
Choice B reason:
This statement is correct. Spicy and acidic foods can irritate the stomach lining and increase stomach acid production, potentially worsening symptoms for clients with peptic ulcers.
Choice C reason:
Increasing consumption of carbonated beverages is not advised, as they can cause bloating and increased gas production, which may exacerbate symptoms for clients with peptic ulcers.
Choice D reason:
Caffeine-containing beverages should be limited or avoided, as caffeine can stimulate gastric acid secretion and may worsen symptoms for clients with peptic ulcers.
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