A nurse is reinforcing teaching about a transcutaneous electrical nerve stimulation (TENS) unit for a client who has a herniated intervertebral disk. Which of the following statements by the client indicates an understanding of the teaching?
"The TENS unit administers a continuous dose of pain medication."
"I will need to charge the TENS unit for 2 hours each day."
"The TENS unit should be applied at least 6 inches from the actual site of my pain."
"I should adjust the TENS unit until I feel a tingling sensation."
The Correct Answer is D
The correct answer is choice D, "I should adjust the TENS unit until I feel a tingling sensation." This is an appropriate statement that indicates the client understands how to use the TENS unit. The TENS unit works by sending electrical impulses to the nerves to block pain signals. The client should adjust the unit until they feel a tingling sensation, which is the desired effect.
"The TENS unit administers a continuous dose of pain medication" is not the correct answer because the TENS unit does not administer medication.
"I will need to charge the TENS unit for 2 hours each day" is not the correct answer because the TENS unit is battery operated and does not need to be charged.
"The TENS unit should be applied at least 6 inches from the actual site of my pain" is not the correct answer because the electrodes should be placed directly on the site of the pain.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is choice A. Auscultate the client's abdomen for bowel sounds. This is the first action the nurse should take because it provides information about the client's bowel motility and function. Opioid medications can decrease bowel motility and cause constipation. The nurse should assess the client's abdomen before implementing any interventions.
- Choice B is not correct because providing privacy and a set time to defecate is a nonpharmacological intervention that can help prevent constipation, but it is not the first action the nurse should take.
- Choice C is not correct because administering a fiber-based laxative is a pharmacological intervention that can help treat constipation, but it is not the first action the nurse should take. The nurse should also consider the client's fluid intake and preference before giving a laxative.
- Choice D is not correct because encouraging the client to increase oral intake of fluids is a nonpharmacological intervention that can help prevent constipation, but it is not the first action the nurse should take. The nurse should also consider the client's fluid balance and medical condition before giving fluids.
Correct Answer is A
Explanation
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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