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 C

Explanation

Oranges contain high levels of ascorbic acid, which can increase the absorption of ferrous sulfate. Baked potatoes, oatmeal, and cheese are not high in ascorbic acid and are not recommended to increase the absorption of ferrous sulfate.

Choice A, baked potatoes, is not the correct answer because it is not high in ascorbic acid.

Choice B, oatmeal, is not the correct answer because it is not high in ascorbic acid. Choice D, cheese, is not the correct answer because it is not high in ascorbic acid.

A. "The virus cannot spread to areas other than the genital area." B. "The lesions may reoccur in times of stress." C. "I am only contagious while the lesions are present." D. "I can have unprotected sex as long as I am taking acyclovir."

Correct Answer is B

Explanation

"The lesions may reoccur in times of stress." This statement indicates that the client understands that the virus can reactivate and cause new outbreaks during times of stress.

Choice A is not correct because thevirus can spread to other areas through skin-to-skin contact.

Choice C is not correct because the virus can still be contagious even when no lesions are present.

Choice D is not correct because having unprotected sex can still transmit the virus even while taking acyclovir.

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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 reinforcing teaching with a client who has anemia and has a prescription for ferrous sulfate. Which of the following foods should the nurse recommend that the client consume to increase the absorption of this medication?

Correct Answer is C

Explanation

A nurse is reinforcing teaching with a client who has herpes simplex virus type 2. Which of the following statements by the client indicates an understanding of the teaching?

Correct Answer is B

Explanation

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