A medicine cup is inaccurate for medication doses less than:
30 cc
10 cc
20 cc
5 cc
The Correct Answer is B
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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Related Questions
Correct Answer is D
Explanation
Choice A reason: Anti-emetics prevent vomiting; emetics induce it for poisoning. This reverses, per nursing pharmacology. It’s universally distinct, errors in drug action direction.
Choice B reason: Irritants cause inflammation; emetics, like ipecac, trigger vomiting specifically. This misidentifies, per nursing standards. It’s universally distinct, missing the emetic purpose.
Choice C reason: Anti-spasmodics relax muscles; emetics induce vomiting, not relaxation. This errors, per nursing pharmacology. It’s universally distinct, unrelated to vomiting induction.
Choice D reason: Emetics induce vomiting to remove toxins, matching the definition. This aligns, per nursing standards. It’s universally applied, distinctly effective for emergencies.
Correct Answer is D
Explanation
Choice A reason: Three label checks ensure dosage accuracy, part of safe practice. All steps are correct, per nursing standards. It’s universally applied, distinctly reducing errors in medication administration.
Choice B reason: Verifying spelling and dosage across order, MAR, and label prevents mistakes. All are essential, per nursing pharmacology. It’s universally critical, distinctly ensuring drug accuracy.
Choice C reason: Rights (patient, drug, dose) are core to administration; all options support them. This is fundamental, per nursing standards. It’s universally upheld, distinctly guiding safe practice.
Choice D reason: All—label checks, verification, rights—combine for safe administration comprehensively. This aligns with nursing pharmacology standards, universally recognized and distinctly applied as best practice.
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