Which class of pulmonary medications suppresses coughing?
Expectorants
Mast cell stabilizers
Mucolytics
Antitussives
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: BP every 4 hours isn’t universal; slow rising is key. This errors per nursing standards. It’s universally distinct, not the primary responsibility.
Choice B reason: Teaching slow position changes prevents antihypertensive-induced dizziness. This fits nursing pharmacology standards. It’s universally applied, distinctly critical for safety.
Choice C reason: Stopping meds needs orders; slow rising manages drops. This misaligns with nursing pharmacology. It’s universally distinct, errors in protocol.
Choice D reason: Tachycardia doesn’t justify dose increase; slow rising helps. This errors per nursing standards. It’s universally distinct, off responsibility mark.
Correct Answer is B
Explanation
Choice A reason: Lungs aren’t affected by acetaminophen overdose; liver is the target. This misidentifies, per nursing pharmacology. It’s universally distinct, errors in overdose impact.
Choice B reason: Acetaminophen overdose causes liver failure via toxic NAPQI buildup. This matches, per nursing standards. It’s universally recognized, distinctly critical in toxicology.
Choice C reason: Kidneys excrete drugs; liver metabolizes acetaminophen, taking the hit. This errors, per nursing pharmacology. It’s universally distinct, missing the primary organ.
Choice D reason: Adrenals aren’t involved; liver suffers in acetaminophen overdose. This misaligns, per nursing standards. It’s universally distinct, errors in overdose pathology.
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