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

Glucagon (GlucaGen) is not used for hyperglycemia. Hyperglycemia requires insulin or oral hypoglycemic agents to lower blood glucose levels.

Choice B rationale

Glucagon (GlucaGen) is used to treat hypoglycemia, especially in emergency situations when a person is unconscious or unable to consume oral glucose. It raises blood glucose levels by stimulating the liver to release stored glucose into the bloodstream.

Choice C rationale

Glucagon (GlucaGen) is not used for the treatment of type 2 diabetes mellitus. Management of type 2 diabetes typically includes lifestyle changes, oral hypoglycemic agents, and sometimes insulin therapy.

Choice D rationale

Glucagon (GlucaGen) is not used for diabetes insipidus. Diabetes insipidus is treated with medications such as desmopressin, which helps reduce urine output. .

A. Long-acting long-term control of cough. B. Treatment of nasal congestion. C. Inhaled, short-acting prevention of asthma episode (exercise-induced). D. Management of cold symptoms.

Correct Answer is C

Explanation

Choice A rationale

Long-acting medications provide long-term control of symptoms but albuterol is short-acting.

Choice B rationale

Albuterol is not indicated for the treatment of nasal congestion.

Choice C rationale

Albuterol is an inhaled short-acting beta agonist used to prevent and treat bronchospasm in asthma.

Choice D rationale

Albuterol is not used for managing cold symptoms.

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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

A nurse is caring for a client that is newly diagnosed with diabetes mellitus.Which of the following is a therapeutic use for glucagon (GlucaGen)?

Correct Answer is B

Explanation

A client has a new prescription for albuterol.Which of the following is a therapeutic use for this medication?

Correct Answer is C

Explanation

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