A nurse is educating a client about a new prescription for morphine.Which of the following statements should the nurse include in the teaching about this medication?

Morphine has a low potential for abuse, causing little euphoria.

Morphine acts as an agonist on the mu and kappa receptors.

Morphine has a less analgesic effect compared to butorphanol.

Morphine is only used to prevent fevers.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Morphine has a high potential for abuse due to its euphoric effects and the risk of developing physical dependence and addiction with prolonged use.

Choice B rationale

Morphine acts as an agonist on the mu and kappa receptors in the central nervous system, providing analgesic effects by altering the perception of and response to pain.

Choice C rationale

Morphine is a potent analgesic that is more effective than butorphanol, which is a mixed agonist-antagonist with less potency and a ceiling effect on pain relief.

Choice D rationale

Morphine is primarily used for pain management and is not indicated for preventing fevers.

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Correct Answer is B

Explanation

Choice B rationale

Sucralfate (Carafate) acts by forming a viscous, adhesive substance that binds to the ulcer site, creating a physical barrier protecting it from stomach acid and allowing healing.

Choice A rationale

Sucralfate does not function as an endogenous prostaglandin; it does not mimic or enhance prostaglandin activity in the GI tract.

Choice C rationale

Sucralfate does not neutralize gastric acid; that is the function of antacids.

Choice D rationale

Sucralfate does not antagonize H2 receptors on parietal cells; H2 receptor antagonists are a different class of medication.

A. Certirizine. B. Diphenhydramine. C. Beclomethasone. D. Phenylephrine.

Correct Answer is ["A","B"]

Explanation

Choice A rationale

Cetirizine is an antihistamine used to relieve allergy symptoms such as runny nose, itching, and sneezing. It works by blocking histamine, a substance in the body that causes allergic reactions.

Choice B rationale

Diphenhydramine is also an antihistamine used to treat symptoms of allergy, hay fever, and the common cold. It works by blocking the effects of histamine in the body.

Choice C rationale

Beclomethasone is a corticosteroid used to prevent and control symptoms such as wheezing and shortness of breath caused by asthma. It is not classified as an antihistamine.

Choice D rationale

Phenylephrine is a decongestant used to relieve nasal discomfort caused by colds, allergies, and hay fever. It is not classified as an antihistamine.

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A nurse is educating a client about a new prescription for morphine.Which of the following statements should the nurse include in the teaching about this medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to educate a patient who has newly been prescribed sucralfate (Carafate) for the management of peptic ulcer disease (PUD). What is the mechanism of action for this medication?

Correct Answer is B

Explanation

A nurse is providing an in-service to the unit about medications that are classified as antihistamines.Which of the following medications are considered an antihistamine? (Select All That Apply).

Correct Answer is ["A","B"]

Explanation

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Verify the client's identity and administer the medication as prescribed.

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