A nurse is caring for a client who has a prescription for a stool guaiac test. The client asks the nurse about the purpose of the test. The nurse should respond by stating that the stool guaiac is testing for which of the following findings in the client's feces?
Blood
Parasites
Bacteria
Fat
The Correct Answer is A
The purpose of the stool guaiac test, also known as the fecal occult blood test (FOBT), is to identify the presence of hidden or occult blood in the stool. This test is commonly performed to screen for gastrointestinal bleeding, which can indicate various conditions such as colorectal cancer, ulcers, polyps, or other sources of bleeding in the digestive tract.
The other options mentioned are not specifically detected by the stool guaiac test:
Parasites: The stool guaiac test does not directly detect parasites in the feces. Parasite testing requires a different type of analysis, such as microscopic examination or specialized laboratory tests.
Bacteria: The stool guaiac test does not specifically detect bacteria in the feces. If a bacterial infection is suspected, other diagnostic tests such as stool culture or polymerase chain reaction (PCR) may be ordered.
Fat: The stool guaiac test is not designed to detect fat in the feces. If there is a concern about fat malabsorption, other tests such as fecal fat analysis or Sudan stain may be used.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Cimetidine is a medication known as a histamine H2 receptor antagonist, commonly used in the treatment of peptic ulcer disease. It works by reducing the production of stomach acid. When teaching a client about cimetidine, it is important to inform them about the timing of taking other medications, specifically antacids.
Antacids, which are used to neutralize stomach acid, can interfere with the absorption of cimetidine if taken simultaneously. Therefore, it is generally recommended to wait at least 1 hour after taking cimetidine before taking an antacid. This allows sufficient time for the cimetidine to be absorbed and start working effectively before neutralizing stomach acid with an antacid.
Correct Answer is C,A,D,E,B
Explanation
To pour the sterile solution onto a piece of gauze, the nurse should perform the steps in the following order:
1. Pick up the bottle with the label facing his palm.
2. Remove the bottle cap.
3. Pour 1 to 2 mL into a receptacle.
4. Pour the solution onto the gauze.
5. Place the bottle cap inside up on a clean surface.
It is important to maintain sterility throughout the procedure to prevent contamination. By following this order, the nurse ensures that the solution is poured onto the gauze while minimizing the risk of contamination. Placing the bottle cap inside up on a clean surface after removing it helps maintain the sterility of the cap as well.
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