All the following are true about Lasix (furosemide) except:
It increases water loss by the excretion of sodium
It may cause the patient to become hypokalemic
It is a potassium-sparing diuretic
The nurse should tell the patient to change positions slowly
The Correct Answer is C
Choice A reason: Lasix increases sodium and water excretion, a true diuretic effect. Potassium-sparing is false, per nursing pharmacology. This holds universally, distinctly accurate.
Choice B reason: Lasix depletes potassium, causing hypokalemia; this is true. Potassium-sparing isn’t, per nursing standards. It’s universally recognized, distinctly a known risk.
Choice C reason: Lasix isn’t potassium-sparing; it’s a loop diuretic that loses potassium. This is the exception, per nursing pharmacology. It’s universally distinct, errors in classification.
Choice D reason: Slow position changes prevent Lasix-induced hypotension; this is true. Potassium-sparing is wrong, per nursing standards. It’s universally distinct, a safety measure.
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: Antihistamines block histamine, not raise HR or BP. Epinephrine fits emergency needs. This errors per nursing pharmacology. It’s universally distinct, lacking stimulatory emergency effects.
Choice B reason: Sedatives reduce activity, not increase HR or BP. Epinephrine acts oppositely. This choice reverses nursing standards. It’s universally distinct, unsuitable for emergency stimulation.
Choice C reason: Epinephrine boosts HR, BP, and dilates bronchi in emergencies. This matches nursing pharmacology standards. It’s universally applied, distinctly effective for acute life-saving interventions.
Choice D reason: Hormones vary; epinephrine specifically meets all criteria emergently. This lacks precision per nursing standards. It’s universally distinct, too vague for the question’s intent.
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