A nurse is preparing to collect a specimen from a client for a guaiac test. The client asks what the test will detect in his stool. Which of the following responses should the nurse make?

Bile

Lipids

Blood

Bacteria

Answer and Explanation

The Correct Answer is C

a. Bile: The guaiac test is not used to detect bile in the stool.

b. Lipids: The guaiac test is not used to detect lipids in the stool.

c. Blood: The guaiac test, also known as the fecal occult blood test (FOBT), is used to detect hidden (occult) blood in the stool. It is commonly used as a screening test for colorectal cancer.

d. Bacteria: The guaiac test is not used to detect bacteria in the stool.

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Correct Answer is A

Explanation

a. Serum potassium: Furosemide is a loop diuretic that can lead to potassium loss, potentially causing hypokalemia. Monitoring potassium levels is crucial to prevent complications such as cardiac arrhythmias.

b. Serum amylase: This is not directly related to furosemide therapy. Amylase is an enzyme associated with pancreatic and salivary function.

c. Serum triglyceride: Furosemide does not typically have a direct impact on serum triglyceride levels.

d. Serum cholesterol: Furosemide does not typically have a direct impact on serum cholesterol levels.

A. A client taking furosemide for chronic hypertension. B. A client taking a potassium supplement twice a day. C. A client taking aluminum hydroxide for gastric upset. D. A client taking chlorpropamide for type 2 diabetes mellitus.

Correct Answer is A

Explanation

a. A client taking furosemide for chronic hypertension: Furosemide is a loop diuretic that can

lead to hypokalemia, which increases the risk of digoxin toxicity, as hypokalemia potentiates the effects of digoxin on the heart.

b. A client taking a potassium supplement twice a day: Potassium supplementation reduces the risk of digoxin toxicity, as hypokalemia is a risk factor for toxicity.

c. A client taking aluminum hydroxide for gastric upset: Aluminum hydroxide is an antacid and does not significantly affect digoxin levels.

d. A client taking chlorpropamide for type 2 diabetes mellitus: Chlorpropamide is an oral hypoglycemic agent and does not significantly affect digoxin levels.

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A nurse is preparing to collect a specimen from a client for a guaiac test. The client asks what the test will detect in his stool. Which of the following responses should the nurse make?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

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Correct Answer is A

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