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

Answer and Explanation

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.

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Correct Answer is B

Explanation

Choice A reason: Routine orders are daily, not fever-specific typically. PRN suits antipyretics better. This errors per nursing pharmacology. It’s universally distinct, less flexible.

Choice B reason: PRN allows antipyretics as needed for fever episodes. This aligns with nursing pharmacology standards. It’s universally applied, distinctly appropriate here.

Choice C reason: HS (bedtime) isn’t fever-timed; PRN fits antipyretics better. This choice misaligns with nursing standards. It’s universally distinct, off fever need.

Choice D reason: STAT is one-time urgent; PRN covers ongoing fever. This errors per nursing pharmacology. It’s universally distinct, not sustained use.

A. 30 cc B. 10 cc C. 20 cc D. 5 cc

Correct Answer is B

Explanation

Choice A reason: 30 cc overestimates; cups lose accuracy below 10 cc typically. Syringes are better for small doses. This errors per nursing standards. It’s universally distinct, impractical for precise small-volume measurement.

Choice B reason: 10 cc is the threshold; below this, cups are inaccurate. Syringes ensure precision, per nursing pharmacology. This aligns universally, distinctly standard for accurate liquid dosing.

Choice C reason: 20 cc exceeds the inaccuracy limit; 10 cc is correct. Cups falter below this level. This choice errors per nursing standards. It’s universally distinct, overestimating the threshold.

Choice D reason: 5 cc underestimates; inaccuracy starts at 10 cc for cups. Syringes are needed below this. This errors per nursing pharmacology. It’s universally distinct, missing the mark.

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Smoking cigarettes affects drug metabolism by causing the:

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is febrile. The nurse knows that the client needs an antipyretic medication. The nurse should check in which area of the MAR for this order?

Correct Answer is B

Explanation

A medicine cup is inaccurate for medication doses less than:

Correct Answer is B

Explanation

client with COPD has an acute bronchospasm. The nurse knows the best medication for this emergency situation that is fast-acting is:

Smoking cigarettes affects drug metabolism by causing the:

Which of the following statements by a client receiving warfarin (Coumadin) indicates the need for further teaching?

Angiotensin inhibitors like Vasotec (enalapril):

An emergency drug which increases heart rate, raises blood pressure, and dilates bronchi is:

A nurse is reinforcing teaching with a client who has obsessive-compulsive disorder and has a new prescription for paroxetine (Paxil). Which of the following instructions should the nurse include?

A drug that acts directly on bacteria, destroying them, is termed:

A nurse correctly administers digoxin (Lanoxin) and propranolol (Inderal) via a feeding tube by: