Albuterol and aminophylline are used to relax and dilate airway passages and are called:
Vasodilators
Salicylates
Bronchodilators
Expectorants
The Correct Answer is C
Choice A reason: Vasodilators widen blood vessels, not airways, unlike albuterol’s action. Bronchodilators target lungs, per nursing pharmacology. This misidentifies the drug class, a distinct error universally understood as unrelated to airway dilation in respiratory care.
Choice B reason: Salicylates, like aspirin, reduce pain or inflammation, not dilate airways. Bronchodilators fit albuterol’s role, per nursing standards. This errors in classification, universally distinct from respiratory drugs, missing the mark comprehensively.
Choice C reason: Bronchodilators, like albuterol, relax and dilate airways, improving breathing. This matches their purpose, aligning with nursing pharmacology. It’s a universal term, distinctly applied to drugs treating asthma or COPD effectively in practice.
Choice D reason: Expectorants loosen mucus, not dilate airways like bronchodilators do. Albuterol’s action differs, per nursing standards. This misaligns with the question’s focus, a distinct universal error in pharmacology classification for airway 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: Sim’s position, lateral, suits rectal meds, not oral intake. Fowler’s upright stance aids swallowing safely. This choice errors as it’s impractical for oral administration. Nursing standards universally recognize this distinction, ensuring patient comfort and reducing aspiration risk distinctly.
Choice B reason: Supine, lying flat, increases aspiration risk for oral meds. Fowler’s position prevents choking effectively. This choice is unsafe per nursing pharmacology standards. It’s universally distinct as a poor option for swallowing, lacking the safety Fowler’s provides.
Choice C reason: Prone, face-down, obstructs oral med swallowing entirely. Fowler’s ensures safe administration comfortably. This choice misaligns with nursing standards for oral intake. It’s universally distinct as ineffective, posing risks to patient safety and medication delivery.
Choice D reason: Fowler’s, semi-upright, supports safe oral med swallowing, minimizing aspiration. It’s the standard per nursing pharmacology guidelines. This position is universally applied, distinctly effective for ensuring medication reaches the stomach without complications.
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