A nurse is caring for a client that will receive a diuretic.
Which of the following diuretics act on the distal tubule?
Furosemide.
Spironolactone.
Mannitol.
Hydrochlorothiazide.
The Correct Answer is D
Choice A rationale
Furosemide is a loop diuretic that acts on the ascending limb of the loop of Henle, not the distal tubule.
Choice B rationale
Spironolactone is a potassium-sparing diuretic that works on the collecting ducts and late distal tubules, not the distal tubule.
Choice C rationale
Mannitol is an osmotic diuretic that acts on the proximal tubule and the descending limb of the loop of Henle, not the distal tubule.
Choice D rationale
Hydrochlorothiazide is a thiazide diuretic that works on the distal convoluted tubule, making it the correct answer.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Vitamin K1 is used as an antidote for warfarin toxicity because it helps in the synthesis of clotting factors, reversing the anticoagulant effects of warfarin.
Choice B rationale
Protamine sulfate is used to counteract the effects of heparin, not warfarin.
Choice C rationale
Heparin is an anticoagulant and would worsen bleeding if given in the case of warfarin toxicity.
Choice D rationale
Digibind is used to treat digoxin toxicity and has no role in reversing the effects of warfarin. .
Correct Answer is B
Explanation
Choice A rationale
Albuterol is a beta-agonist used for treating asthma, not a first-generation antihistamine.
Choice B rationale
Diphenhydramine is a first-generation antihistamine commonly used for allergic reactions.
Choice C rationale
Certirizine is a second-generation antihistamine, not a first-generation.
Choice D rationale
Codeine is an opioid analgesic and not related to antihistamines.
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