A nurse is reviewing the laboratory reports of four clients.
Which of the following clients should the nurse expect to have a positive fecal occult blood test?
A client who has ulcerative colitis.
A client who has cholecystitis.
A client who uses laxatives.
A client who has stomatitis.
The Correct Answer is A
Choice A rationale
Ulcerative colitis often results in inflammation and ulcers in the colon lining, which can lead to bleeding and a positive fecal occult blood test. This is a common complication of the condition.
Choice B rationale
Cholecystitis, an inflammation of the gallbladder, does not typically cause gastrointestinal bleeding or a positive fecal occult blood test. It is more associated with abdominal pain and digestive issues.
Choice C rationale
The use of laxatives generally does not cause internal bleeding that would result in a positive fecal occult blood test. Laxatives are more likely to cause changes in bowel habits and diarrhea.
Choice D rationale
Stomatitis, inflammation of the mouth, is unlikely to cause a positive fecal occult blood test. It primarily affects the oral cavity and is not associated with gastrointestinal bleeding. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"D"}
Explanation
The nurse should first: Response 1: Notify the primary health care provider immediately.
This is crucial because the client is showing signs of a potential cardiac event, which requires immediate medical attention.
Then, the nurse should: Response 2: Start an IV line for potential medication administration.
Starting an IV line ensures that the client can receive any necessary medications quickly.
Correct Answer is C
Explanation
Choice A rationale
Placing a thick layer of stool on the specimen card is incorrect. For fecal occult blood testing, a thin smear of stool is needed to accurately detect any hidden blood. A thick layer can obscure the test results and lead to false negatives.
Choice B rationale
Urinating prior to collecting the stool specimen is essential to prevent contamination. Urine can dilute the stool sample, potentially affecting the accuracy of the fecal occult blood test results.
Choice C rationale
Discontinuing supplements containing vitamin C 24 hours before the test is crucial. Vitamin C can interfere with the chemical reaction in fecal occult blood tests, leading to false-negative results by reducing the detectable levels of hemoglobin.
Choice D rationale
Refraining from consuming pork 7 days before the test is important because certain foods, including red meat like pork, can contain animal hemoglobin, potentially causing false-positive results in fecal occult blood tests.
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