A nurse is reviewing the results of a client's fecal occult blood screening test. Which of the following findings from the client's history should the nurse identify as potentially causing a false-positive result?
The client has a history of breast cancer.
The client takes ibuprofen for headaches.
The client consumed citrus juice 3 days before the test.
The client had a hemorrhoidectomy 1 year ago.
The client had a hemorrhoidectomy 1 year ago.
The Correct Answer is B
The client takes ibuprofen for headaches. NSAIDs such as ibuprofen can cause gastrointestinal bleeding, which can result in a false positive result on a fecal occult blood test.
Option A is incorrect because breast cancer is not associated with false-positive fecal occult blood results.
Option C is incorrect because citrus juice does not affect the fecal occult blood test.
Option D is incorrect because a hemorrhoidectomy is not associated with false-positive fecal occult blood results.
Reasons why the other options are not answered:
Option A: Breast cancer is not associated with false-positive fecal occult blood results.
Option C: Citrus juice does not affect the fecal occult blood test.
Option D: A hemorrhoidectomy is not associated with false-positive fecal occult blood results.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is choice A. Weight-bearing exercise is an important way to decrease the risk of osteoporosis in a postmenopausal client. Choice B is incorrect because calcium carbonate supplements should be taken multiple times throughout the day for better absorption. Choice C is incorrect because vitamin D intake should be increased. Choice D is incorrect because there is no evidence that vitamin E intake decreases the risk of osteoporosis. Choice B is not correct because calcium carbonate supplements should be taken multiple times throughout the day for better absorption. Choice C is not correct because vitamin D intake should be increased.
Correct Answer is D
Explanation
"I will try to maintain my blood pressure around 116/72." This is because maintaining blood pressure within a normal range can help prevent heart disease. Choice A is incorrect because increasing dairy intake can lead to a higher intake of saturated fats which can increase the risk of heartdisease.
Choice B is incorrect because lowering, not raising, LDL cholesterol is essential in preventing heart disease.
Choice C is incorrect because exercising only twice a week for 25 minutes is not enough to prevent heart disease.
An explanation for why the other choices are not answers: A – Increasing dairy intake can lead to a higher intake of saturated fats which can increase the risk of heart disease, so this is not the correct statement. B – Lowering, not raising, LDL cholesterol is essential in preventing heart disease, so this is not the correct statement. C – Exercising only twice a week for 25 minutes is not enough to prevent heart disease. Thus, this is not the correct statement.
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