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
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale: Breast self-examinations should be performed monthly, not every other month. This regularity helps with early detection of any changes.
Choice B rationale: Dimpling of the skin on the breasts is not common and can be a sign of breast cancer or other conditions. This statement indicates a misunderstanding.
Choice C rationale: It is indeed common for one breast to be slightly larger than the other. This is a normal variation and not usually a cause for concern.
Choice D rationale: Breast self-examinations should be performed several days after the menstrual period ends, not the day the period begins. This timing helps to reduce the likelihood of hormonal changes affecting breast tissue.
Correct Answer is A
Explanation
The correct answer is choice A, "Cover the pad prior to use." This is a necessary precaution to prevent burns. Choice B is incorrect because filling the pad with sterile water is not necessary. Choice C is incorrect because aquathermia pads should only be applied for 20-30 minutes at a time. Choice D is incorrect because using safety pins to secure the pad in place can puncture the pad and cause burns. Choice B is not correct because filling the pad with sterile water is not necessary. Choice C is not correct because aquathermia pads should only be applied for 20-30 minutes at a time. Choice D is not correct because using safety pins to secure the pad in place can puncture the pad and cause burns.
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