A patient in pain requests the prescribed pain medication, which is an opioid. Which nursing assessment is essential before administering the opioid?
Blood pressure
Temperature
Pulse
Respiratory
The Correct Answer is D
Choice A reason: Blood pressure matters but isn’t primary; opioids rarely cause acute hypotension initially, and respiratory depression is a more immediate life-threatening risk.
Choice B reason: Temperature is unrelated; opioids don’t primarily affect fever, and this assessment doesn’t address the critical safety concern of opioid administration.
Choice C reason: Pulse is secondary; opioids may slow heart rate mildly, but respiratory suppression is the urgent risk, requiring priority monitoring before dosing.
Choice D reason: Respiratory rate is critical; opioids depress the brainstem, risking apnea, and assessing breathing ensures safety before administering this high-risk medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Lisinopril is the generic name; trade names are branded, and this doesn’t fit the question’s focus on the manufacturer’s marketed title.
Choice B reason: Zestril is the trade name for lisinopril; it’s trademarked by the manufacturer, aligning with the question’s request for the branded medication name.
Choice C reason: Acetaminophen is a generic, not a trade name here; it’s unrelated to Zestril’s class (ACE inhibitor), making it an incorrect option.
Choice D reason: Morphine is a generic opioid; it doesn’t match Zestril’s antihypertensive role or trade name status, ruling it out entirely.
Correct Answer is B
Explanation
Choice A reason: Lungs excrete volatile drugs like anesthetics; most medications aren’t metabolized here, as they lack the cytochrome enzymes needed for broad drug breakdown.
Choice B reason: The liver is the primary site; cytochrome P450 enzymes metabolize most drugs, converting them into active or excretable forms, critical for pharmacokinetics.
Choice C reason: Kidneys excrete metabolites; they filter, not metabolize, most drugs, relying on prior liver processing, making them secondary in the metabolic pathway.
Choice D reason: The colon absorbs some drugs but doesn’t metabolize most; its role is minimal compared to the liver’s extensive enzymatic drug transformation capacity.
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