A nurse is reinforcing discharge teaching about fecal occult blood testing with include in the teaching?
Discontinue supplements containing vitamin C 24 hr. before the test
Refrain from consuming pork 7 days before the test.
Place a thick layer of stool on the specimen card.
Urinate prior to collecting the stool specimen
The Correct Answer is D
Choice A Reason:
Discontinuing supplements containing vitamin C 24 hr. before the test is incorrect. While high doses of vitamin C might interfere with the accuracy of some laboratory tests, it typically doesn't impact fecal occult blood testing. However, it's always best to follow specific instructions provided by the healthcare provider or laboratory.
Choice B Reason:
Refraining from consuming pork 7 days before the test. There isn't typically a requirement to avoid specific foods, such as pork, before a fecal occult blood test. The test is designed to detect blood in the stool, regardless of the diet. However, some dietary restrictions might be advised based on specific instructions or conditions, but these are not universally applicable.
Choice C Reason:
Placing a thick layer of stool on the specimen card is incorrect. When collecting a sample for a fecal occult blood test, it's important to follow the specific instructions provided by the healthcare provider or laboratory. Generally, a small portion of stool is applied to the designated area on the specimen card as instructed, rather than applying a thick layer. Applying too much stool can affect the accuracy of the test.
Choice D Reason:
Urinating prior to collecting the stool specimen is correct. This instruction ensures that the urine doesn't contaminate the stool sample, which could potentially affect the accuracy of the test results.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A Reason:
Chlorine bleach is correct. Chlorine bleach is an effective disinfectant against bloodborne pathogens. It's recommended for cleaning surfaces contaminated with blood spills because it can destroy various microorganisms, including bacteria and viruses. However, it's essential to follow proper dilution guidelines and safety precautions when using bleach.
Choice B Reason:
Chlorhexidine gluconate is incorrect. While chlorhexidine gluconate is an antiseptic commonly used for skin disinfection before medical procedures or as a surgical scrub, it's not typically used for cleaning blood spills on surfaces. Its primary application is for skin disinfection, not environmental surface cleaning.
Choice C Reason:
Hydrogen peroxide is incorrect. Hydrogen peroxide is a mild antiseptic that can disinfect wounds or clean certain surfaces. However, it might not be as effective as chlorine bleach in dealing with blood spills. It's generally used more for superficial wound cleaning rather than for disinfecting large contaminated surfaces.
Choice D Reason:
Isopropyl alcohol is incorrect. Isopropyl alcohol is a commonly used disinfectant for surfaces, but when it comes to blood spills, it might not be as effective as chlorine bleach. While it can kill some pathogens, its efficacy against certain bloodborne pathogens may be limited compared to bleach.
Correct Answer is C
Explanation
Choice A Reason:
"I'll use focused breathing to control my pain." Is incorrect. Focused breathing is a relaxation technique that can complement guided imagery, but it's not specifically imagery-based. It's more aligned with techniques like mindfulness or deep breathing exercises.
Choice B Reason:
"I'll learn to notice the sensation of muscle tension." Is incorrect. Noticing muscle tension is a part of progressive muscle relaxation, a different technique aimed at reducing physical tension, which is different from guided imagery.
Choice C Reason:
"I'll think about my grandfather's farm to reduce pain." Is correct. Guided imagery involves focusing on specific mental images or scenarios to promote relaxation, reduce stress, and manage pain. Imagining a peaceful or pleasant place, like the client's grandfather's farm, can serve as a distraction and help reduce pain perception.
Choice D Reason:
"I'll listen to my favorite music to take my mind off the pain." Is incorrect. Listening to music can be a distraction technique, but it's not specifically guided imagery. While it might help in managing pain by diverting attention, it's not rooted in imagery-focused mental visualization.
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