A drug that acts directly on bacteria, destroying them, is termed:
Bactericidal
Antineoplastic
Analgesic
Bacteriostatic
The Correct Answer is A
Choice A reason: Bactericidal drugs, like penicillin, directly kill bacteria by disrupting cell walls or metabolism. This matches the question’s definition, ensuring effective infection control. It aligns with nursing pharmacology standards for classifying drugs that destroy bacteria, a critical distinction in treatment, universally recognized and distinctly applied in practice.
Choice B reason: Antineoplastic drugs target cancer cells, not bacteria, focusing on tumor growth inhibition. Destroying bacteria is bactericidal, not antineoplastic. This misidentifies the drug’s purpose, conflicting with nursing pharmacology principles. It’s irrelevant to bacterial destruction, a clear error in classification universally understood in healthcare.
Choice C reason: Analgesics relieve pain, lacking action against bacteria. Bactericidal drugs kill bacteria, not manage symptoms. This choice misaligns with the question’s focus on destruction, per nursing pharmacology standards. It fails to address infection, a distinct mismatch universally recognized in drug categorization.
Choice D reason: Bacteriostatic drugs inhibit bacterial growth, not destroy them outright. Bactericidal agents kill directly, per nursing terminology. This errors by suggesting stasis over destruction, contradicting the question’s intent. It’s a common distinction in pharmacology, universally applied for effective infection management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Changes signal potential instability, not normal variation; returning is safer. This errors, per nursing pharmacology. It’s universally distinct, risking potency loss in administration.
Choice B reason: Altered color, consistency, or odor suggests degradation; returning ensures safety. This aligns with nursing standards. It’s universally applied, distinctly protecting patients from ineffective drugs.
Choice C reason: Nurses assess drugs, not just pharmacists; returning is nurse-initiated. This misplaces responsibility, per nursing pharmacology. It’s universally distinct, errors in duty allocation.
Choice D reason: Giving altered drugs risks harm; reporting alone isn’t enough. Returning is safer, per nursing standards. This fails universally, distinctly compromising medication safety.
Correct Answer is D
Explanation
Choice A reason: Skipping tube placement risks misdelivery; full protocol ensures safety. Residual check alone isn’t enough, per nursing standards. This misses a critical step, universally distinct as incomplete for safe tube administration.
Choice B reason: No placement verification risks errors; drugs need flushing between. This lacks a key safety check, per nursing pharmacology. It’s universally insufficient, distinctly omitting tube confirmation for effective delivery.
Choice C reason: Missing placement and residual checks, plus no flush between drugs, risks errors. Full protocol is safer, per nursing standards. This shortcut fails universally, distinctly compromising medication administration accuracy.
Choice D reason: Checking placement, residual, and flushing between digoxin and propranolol ensures safety and efficacy. This full process aligns with nursing tube administration standards, universally recognized and distinctly applied for best outcomes.
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