A client has a new prescription for dextromethorphan (Robitussin). Which of the following is a therapeutic use for this medication?

Asthma.

Cough suppression.

Reduction of pain.

Treatment of allergic rhinitis.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Dextromethorphan is not used for asthma. Asthma treatment typically involves bronchodilators and anti-inflammatory medications.

Choice B rationale

Dextromethorphan is an antitussive used to suppress coughing. It acts on the cough center in the brain to reduce the urge to cough.

Choice C rationale

This medication is not used for pain reduction. Pain management usually involves analgesics or anti-inflammatory drugs.

Choice D rationale

Dextromethorphan is not indicated for allergic rhinitis. Allergic rhinitis treatments typically include antihistamines or nasal corticosteroids.

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Correct Answer is B

Explanation

Choice A rationale

Calcium channel blockers are used to treat hypertension and angina, not as cytotoxic chemotherapy agents.

Choice B rationale

Antimetabolites are a class of chemotherapy agents that interfere with DNA and RNA synthesis, making them cytotoxic and effective in treating cancer.

Choice C rationale

Diuretics are used to remove excess fluid from the body and are not cytotoxic chemotherapy agents.

Choice D rationale

Antibiotics are used to treat bacterial infections and are not classified as cytotoxic chemotherapy agents.

A. Opioid toxicity triad. B. Orthostatic hypotension. C. Hypertension. D. Abstinence syndrome.

Correct Answer is A

Explanation

Choice A rationale

Opioid toxicity triad includes symptoms of pinpoint pupils, respiratory depression, and coma. These symptoms are indicative of a morphine sulfate overdose.

Choice B rationale

Orthostatic hypotension is a form of low blood pressure that happens when standing up from sitting or lying down. It is not related to opioid toxicity.

Choice C rationale

Hypertension is high blood pressure. It is not related to opioid toxicity.

Choice D rationale

Abstinence syndrome is a group of symptoms that occur upon the abrupt discontinuation or decrease in intake of medications or recreational drugs. It is not the appropriate complication for the client's presentation. .

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A client has a new prescription for dextromethorphan (Robitussin). Which of the following is a therapeutic use for this medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which of the following medication classifications is considered a cytotoxic chemotherapy agent?

Correct Answer is B

Explanation

A client in the intensive care unit has a presentation of pinpoint pupils, respiratory depression, and coma after overdosing on morphine sulfate (Astramorph). Which of the following is the appropriate complication based on the client's presentation?

Correct Answer is A

Explanation

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?

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