A nurse is caring for a client who has been receiving epoetin alfa in preparation for a hip arthroplasty. Which of the following findings indicate that the medication has been effective?

Hemoglobin 11 g/dL

WBC count 9,000/mm3

Total calcium 10 mg/dL

PT 12 seconds

Answer and Explanation

The Correct Answer is A

Epoetin alfa is a medication used to stimulate erythropoiesis, the production of red blood cells. An increase in the client's hemoglobin level indicates that the medication has been effective. The normal range of hemoglobin for adult females is 12-16 g/dL and for adult males is 13.5-17.5 g/dL. A hemoglobin level of 11 g/dL is slightly below the normal range, but it is an improvement from a lower level. Choice B, WBC count 9,000/mm3 is unrelated to the medication and is within the normal range. Choice

C, total calcium 10 mg/dL, and choice D, PT 12 seconds, are also unrelated to the medication and are within the normal range.

Choice B (WBC count 9,000/mm3) is not an answer because it is unrelated to the medication and is within the normal range.

Choice C (total calcium 10 mg/dL) is not an answer because it is unrelated to the medication and is within the normal range.

Choice D (PT 12 seconds) is not an answer because it is unrelated to the medication and is within the normal range.

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Correct Answer is A

Explanation

A potassium level of 3.2 mEq/L indicates hypokalemia, which can lead to muscle weakness. Difficulty swallowing, hyperreflexia, and diarrhoea are not typical signs of hypokalemia.

Other choices are not correct because:

B. Difficulty swallowing: Is not a typical sign of hypokalemia.

C. Hyperreflexia: Is not a typical sign of hypokalemia.

D. Diarrhea: Is not a typical sign of hypokalemia.

A. Encourage fluids. B. Measure vital signs every 8 hr. C. Obtain weight weekly. D. Allow frequent rest periods.

Correct Answer is D

Explanation

The correct answer is choice D. Allow frequent rest periods.

Choice A rationale:

Encouraging fluids is not appropriate for a client with heart failure. Clients with heart failure often experience fluid overload due to the heart’s inability to pump effectively, leading to fluid retention.Encouraging additional fluid intake can exacerbate this condition, worsening symptoms such as edema and shortness of breath.

Choice B rationale:

Measuring vital signs every 8 hours may not be frequent enough for a client with heart failure, especially if they are experiencing acute symptoms.More frequent monitoring is often necessary to detect changes in the client’s condition promptly and to manage symptoms effectively.

Choice C rationale:

Obtaining weight weekly is not sufficient for a client with heart failure. Daily weight monitoring is crucial as it helps in detecting fluid retention early.Sudden weight gain can indicate worsening heart failure and the need for adjustments in treatment.

Choice D rationale:

Allowing frequent rest periods is essential for clients with heart failure. These clients often experience fatigue and decreased exercise tolerance due to reduced cardiac output.Frequent rest periods help in managing fatigue and preventing overexertion, which can worsen heart failure symptoms.

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A nurse is caring for a client who has been receiving epoetin alfa in preparation for a hip arthroplasty. Which of the following findings indicate that the medication has been effective?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from an older adult client who has a potassium level of 3.2 mEq/L. Which of the following findings should the nurse expect?

Correct Answer is A

Explanation

A nurse is contributing to the plan of care for a client who has heart failure. Which of the following actions should the nurse include in the plan?

Correct Answer is D

Explanation

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