A nurse is reinforcing teaching to a patient about how to perform fecal occult blood testing for colorectal cancer screening.
Which statement by the patient indicates a need for further teaching?
“I will refrain from eating raw fruits and vegetables.”.
“I will avoid taking iron supplements before testing.”.
“I will avoid steak and other red meats.”.
“I will continue my low-dose aspirin therapy regimen.”. .
The Correct Answer is D
Choice A rationale
It is recommended to refrain from eating raw fruits and vegetables before a fecal occult blood test, as they can cause a false-positive result.
Choice B rationale
Avoiding iron supplements before testing is also recommended, as they can interfere with the test results.
Choice C rationale
It is advised to avoid red meats before the test, as they can cause a false-positive result.
Choice D rationale
Continuing a low-dose aspirin therapy regimen may cause a false-positive result on a fecal occult blood test. Aspirin can cause gastrointestinal bleeding, which could be detected by the test. Bile ductBile duct Explore
Nursing Test Bank
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Related Questions
Correct Answer is C
Explanation
Choice A rationale
Taking histamine receptor antagonist medication as prescribed can help manage the symptoms of a hiatal hernia by reducing the production of stomach acid. This statement does not require correction.
Choice B rationale
Elevating the head of the bed on 6-inch blocks can help manage the symptoms of a hiatal hernia by using gravity to keep stomach acid from flowing back into the esophagus. This statement does not require correction.
Choice C rationale
Lying down after meals can exacerbate the symptoms of a hiatal hernia by making it easier for stomach acid to flow back into the esophagus. This action should be avoided.
Choice D rationale
Consuming small, frequent, bland meals can help manage the symptoms of a hiatal hernia by reducing the amount of stomach acid produced and preventing the stomach from becoming too full. This statement does not require correction.
Correct Answer is ["2"]
Explanation
Step 1: Identify the prescribed dose, which is 650 mg.
Step 2: Identify the available amount, which is 325 mg per tablet.
Step 3: Divide the prescribed dose by the available amount to find the number of tablets. So, 650 mg ÷ 325 mg/tablet = 2 tablets. Therefore, the nurse should administer 2 tablets.
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