A drug that lowers blood pressure is called a(n):
Sedative
Intermediate-acting
Vasodilator
Vasoconstrictor
The Correct Answer is C
Choice A reason: Sedatives induce calm, not lower blood pressure directly. Vasodilators target BP reduction specifically. This choice errors per nursing pharmacology standards. It’s universally distinct as unrelated to BP management, lacking the required mechanism.
Choice B reason: Intermediate-acting defines duration, not BP-lowering action. Vasodilators reduce pressure effectively. This choice misaligns with nursing pharmacology definitions. It’s universally distinct, missing the functional role specified in the question.
Choice C reason: Vasodilators, like nitroglycerin, widen vessels, lowering BP efficiently. This matches nursing pharmacology standards precisely. It’s universally recognized, distinctly applied in practice for hypertension or angina management effectively.
Choice D reason: Vasoconstrictors raise BP, opposite of lowering it. Vasodilators fit the description accurately. This choice errors per nursing pharmacology principles. It’s universally distinct, contradicting the question’s intent entirely.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Hypnotics, like Ambien, induce sleep, matching Seconal’s primary action. This aligns with nursing pharmacology standards for sleep-producing drugs. It’s universally recognized, distinctly applied to facilitate rest effectively in practice.
Choice B reason: Anticoagulants prevent clotting, not induce sleep like hypnotics do. This misidentifies Seconal’s purpose, per nursing standards. It’s a universal error, distinctly unrelated to sleep production in pharmacology.
Choice C reason: Sedatives calm but don’t always induce sleep; hypnotics specifically do. This lacks precision, per nursing pharmacology. It’s universally distinct, missing the sleep focus of Seconal and Ambien.
Choice D reason: Psychotropics affect mood broadly, not just sleep like hypnotics. This errors in specificity, per nursing standards. It’s universally distinct, misaligning with the sleep-inducing role of these drugs.
Correct Answer is C
Explanation
Choice A reason: Tachycardia doesn’t dictate dose increases; orthostasis is the concern. Slow movement prevents falls, per nursing standards. This misaligns universally, distinctly missing antihypertensive safety teaching.
Choice B reason: BP checks every 8 hours aren’t standard; slow positioning addresses hypotension. This overcomplicates, per nursing pharmacology. It’s universally distinct, not routine discharge advice.
Choice C reason: Slow position changes prevent orthostatic hypotension, common with antihypertensives. This ensures safety, per nursing standards. It’s universally recognized, distinctly critical for patient education on these drugs.
Choice D reason: Tyramine relates to MAOIs, not typical antihypertensives. Slow movement fits, per nursing pharmacology. This errors universally, distinctly irrelevant to standard antihypertensive precautions.
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