Smoking cigarettes affects drug metabolism by causing the:
Kidney to excrete drugs more rapidly
Liver to metabolize drugs more rapidly
Liver to metabolize drugs more slowly
Kidney to excrete drugs more slowly
The Correct Answer is B
Choice A reason: Smoking impacts liver, not kidney excretion speed primarily. Liver metabolism accelerates instead. This choice errors per nursing pharmacology. It’s universally distinct, targeting the wrong organ for effect.
Choice B reason: Smoking induces liver enzymes, speeding drug metabolism significantly. This aligns with nursing pharmacology standards. It’s universally recognized, distinctly affecting drug efficacy and dosing needs.
Choice C reason: Smoking hastens, not slows, liver drug metabolism typically. This choice reverses nursing pharmacology facts. It’s universally distinct, contradicting known metabolic effects of smoking.
Choice D reason: Kidney excretion isn’t slowed by smoking; liver speeds metabolism. This choice misaligns with nursing standards. It’s universally distinct, errors in organ and effect direction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
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.
Correct Answer is D
Explanation
Choice A reason: Bolus is instant; time-release spreads meds slowly instead. Reduced doses fit better. This errors per nursing pharmacology. It’s universally distinct, incorrect.
Choice B reason: Crushing ruins time-release; reduced dosing is the goal. This choice misaligns with nursing standards. It’s universally distinct, errors in handling.
Choice C reason: Pills aren’t specific to time-release; dose reduction is key. This errors per nursing pharmacology. It’s universally distinct, lacks precision.
Choice D reason: Time-release capsules extend action, cutting daily doses effectively. This aligns with nursing pharmacology standards. It’s universally distinct, reducing frequency.
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