Which class of pulmonary medications suppresses coughing?

Expectorants

Mast cell stabilizers

Mucolytics

Antitussives

Answer and Explanation

The Correct Answer is D

Choice A reason: Expectorants loosen mucus; antitussives suppress cough, not promote it. This reverses, per nursing pharmacology. It’s universally distinct, errors in cough management.

Choice B reason: Mast cell stabilizers prevent asthma; antitussives stop coughing directly. This misidentifies, per nursing standards. It’s universally distinct, unrelated to cough suppression.

Choice C reason: Mucolytics thin mucus; antitussives suppress cough, not thin secretions. This errors, per nursing pharmacology. It’s universally distinct, missing the suppression focus.

Choice D reason: Antitussives, like dextromethorphan, suppress coughing effectively in pulmonary care. This matches, per nursing standards. It’s universally applied, distinctly targeting cough relief.

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Correct Answer is C

Explanation

Choice A reason: Reading diluent instructions ensures proper reconstitution; it’s required. Discarding multidose isn’t, per nursing pharmacology. This is universally distinct, a necessary step.

Choice B reason: Refrigeration maintains stability post-reconstitution; it’s standard practice. Throwing multidose vials isn’t, per nursing standards. This holds universally, distinctly for storage.

Choice C reason: Multidose vials are reusable if sterile; discarding after one dose is wrong. This is the exception, per nursing pharmacology. It’s universally distinct, errors in use.

Choice D reason: Wiping with alcohol ensures sterility before needle entry; it’s essential. Discarding multidose isn’t, per nursing standards. This is universally distinct, a safety step.

A. It increases water loss by the excretion of sodium B. It may cause the patient to become hypokalemic C. It is a potassium-sparing diuretic D. The nurse should tell the patient to change positions slowly

Correct Answer is C

Explanation

Choice A reason: Lasix increases sodium and water excretion, a true diuretic effect. Potassium-sparing is false, per nursing pharmacology. This holds universally, distinctly accurate.

Choice B reason: Lasix depletes potassium, causing hypokalemia; this is true. Potassium-sparing isn’t, per nursing standards. It’s universally recognized, distinctly a known risk.

Choice C reason: Lasix isn’t potassium-sparing; it’s a loop diuretic that loses potassium. This is the exception, per nursing pharmacology. It’s universally distinct, errors in classification.

Choice D reason: Slow position changes prevent Lasix-induced hypotension; this is true. Potassium-sparing is wrong, per nursing standards. It’s universally distinct, a safety measure.

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Which class of pulmonary medications suppresses coughing?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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