A nurse is reviewing the medical record of a client who reports his urine is red-orange. The nurse should identify that which of the following medications can cause this adverse effect?

Isoniazid

Metoprolol

Rifampin

Furosemide

Answer and Explanation

The Correct Answer is C

Choice A reason: Isoniazid is an antitubercular drug that can cause urine to turn dark yellow or brown, not red-orange.

Choice B reason: Metoprolol is a beta-blocker that can cause urine to turn blue-green, not red-orange.

Choice C reason: Rifampin is an antitubercular drug that can cause urine to turn red-orange, as well as other body fluids such as saliva, sweat, and tears.

Choice D reason: Furosemide is a diuretic that can cause urine to become more concentrated and darker in color, but not red-orange.

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Correct Answer is B

Explanation

Choice A reason: Passing of flatus is not a reliable indicator of colostomy function, as it can occur even when there is an obstruction or ischemia in the bowel.

Choice B reason: Stoma is pinkish-red is a sign of a healthy and well-perfused colostomy, as it indicates that the blood supply to the bowel segment is adequate and there is no necrosis or infection.

Choice C reason: Tolerating a clear liquid diet is not a specific indicator of colostomy function, as it does not reflect the amount or consistency of the stool output.

Choice D reason: Absent bowel sounds are not a normal finding for a colostomy, as they can indicate a paralytic ileus or a bowel obstruction, which can cause complications such as distension, pain, or perforation.

A. PaO2 85 mmHg B. pH 7.47 C. HCO3 25 mEq/L D. PaCO2 55 mmHg

Correct Answer is D

Explanation

Choice A reason: PaO2 85 mmHg is within the normal range of 80 to 100 mmHg and does not indicate any hypoxemia or oxygen deficiency.

Choice B reason: pH 7.47 is within the normal range of 7.35 to 7.45 and does not indicate any acid-base imbalance.

Choice C reason: HCO3 25 mEq/L is within the normal range of 22 to 26 mEq/L and does not indicate any metabolic disturbance.

Choice D reason: PaCO2 55 mmHg is above the normal range of 35 to 45 mmHg and indicates respiratory acidosis, which is a condition where the lungs cannot eliminate enough carbon dioxide and the blood becomes too acidic. This can be caused by pneumonia, which can impair gas exchange and ventilation.

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A nurse is reviewing the medical record of a client who reports his urine is red-orange. The nurse should identify that which of the following medications can cause this adverse effect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is postoperative following the placement of a colostomy. Which of the following findings indicates that the colostomy is functioning properly?

Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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