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."

Answer and Explanation

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.

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Correct Answer is D

Explanation

The client had a right radical mastectomy, which can lead to lymphedema, a buildup of fluid that can cause swelling in the arm. Using the client's left arm to obtain blood samples can help prevent injury to the affected arm and reduce the risk of lymphedema. Obtaining blood pressure readings with the client's left arm is also recommended. Range-of-motion exercises are important to prevent stiffness, and elevating the affected arm can help reduce swelling.

A: Obtaining blood pressure readings with the client's right arm can cause injury and increase the risk of lymphedema.

B: Limiting range-of-motion exercises can lead to stiffness and may not prevent lymphedema.

C: Keeping both arms below the level of the client's heart can help reduce swelling, but does not directly prevent lymphedema.

A. "I should consume fish once per week." B. "With a BMI of 30, I should focus on maintaining my current weight." C. "I should consume no more than 2,000 milligrams of sodium per day." D. "I should exercise for 30 minutes three times per week."

Correct Answer is C

Explanation

"I should consume no more than 2,000 milligrams of sodium per day." This is an appropriate statement because consuming too much sodium is associated with an increased risk for hypertension.

Choice A is not correct because there is not enough evidence to support the idea that consuming fish once per week can prevent hypertension.

Choice B is not correct because maintaining a healthy weight is important, but is not as directly related to preventing hypertension as reducing sodium intake.

Choice D is not correct because exercising 30 minutes three times per week is not enough to prevent hypertension.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is postoperative following a right radical mastectomy. Which of the following actions should the nurse take to prevent the development of lymphedema?

Correct Answer is D

Explanation

A nurse is reinforcing teaching with a client about strategies to prevent hypertension. Which of the following statements by the client indicates an understanding of the teaching?

Correct Answer is C

Explanation

A nurse is caring for a client who is 1 day postoperative following an appendectomy. Which of the following findings should the nurse report?

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