A nurse is caring for a client who has a sulfa allergy. Which of the following prescriptions should the nurse clarify with the provider?

is not the correct answer because the tricuspid area is not the location where a nurse should auscultate for a murmur related to mitral valve regurgitation. The tricuspid area is located at the fifth intercostal space at the lower left sternal border, and is the site where blood flows from the right atrium to the right ventricle during systole.<\/p>"},"B":{"choice":"-","reason":"

The correct answer is choice B, the mitral area. When auscultating for a murmur in a client with mitral valve regurgitation, the nurse should place the stethoscope at the mitral area, which is the fifth intercostal space at the left midclavicular line. This is because the mitral valve is located at this spot and is the site where blood flows from the left atrium to the left ventricle during systole.<\/p>"},"C":{"choice":"-","reason":"

is not the correct answer because the aortic area is not the location where a nurse should auscultate for a murmur related to mitral valve regurgitation. The aortic area is found at the second intercostal space at the right sternal border, and is the site where blood flows from the left ventricle to the aorta during systole.
\r\nChoiceD4 is not the correct answer because the pulmonic area is not the location where a nurse should auscultate for a murmur related to mitral valve regurgitation. The pulmonic area is located at the second intercostal space at the
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\r\nleft sternal border, and is the site where blood flows from the right ventricle to the pulmonary artery during systole.<\/p>"},"D":{"choice":"-","reason":"

The correct answer is choice B, the mitral area. When auscultating for a murmur in a client with mitral valve regurgitation, the nurse should place the stethoscope at the mitral area, which is the fifth intercostal space at the left midclavicular line. This is because the mitral valve is located at this spot and is the site where blood flows from the left atrium to the left ventricle during systole.<\/p>"}}

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.