A patient who is taking morphine for pain asks the nurse how a pain medication can also cause constipation. What does the nurse know about morphine?

a. It binds to different types of receptors in the body.
b. It can cause constipation in toxic doses.
c. It causes only one type of response, and the constipation is coincidental.
d. It is selective to receptors that regulate more than one body process.


ANS: D
Morphine is a medication that is selective to receptor type that regulates more than one process. Because it is selective to receptor type, it does not bind to different types of receptors. Constipation is a normal side effect and is not significant for toxicity.

Nursing

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A clinic nurse is teaching a client prior to surgery. The client does not seem to comprehend the teaching, forgets a lot of what is said, and asks the same questions again and again. What action by the nurse is best?

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Nursing

A woman has been diagnosed with hypertonic labor. She has an order for hydromorphone (Dilaudid). The student is preparing the medication and asks the labor nurse the rationale for using it. What response by the nurse is best?

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The nurse is preparing to assess the cardiovascular system of an older adult. Which findings should the nurse anticipate?

A. Decrease in systolic pressure. B. Increase in resting heart rate. C. Decreased resting heart rate. D. Increase in systolic pressure.

Nursing

Which nursing diagnoses should the nurse include in the plan of care for a pediatric client who experiences a traumatic brain injury (TBI)? Select all that apply

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Nursing