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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.

Answer and Explanation

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.

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Correct Answer is D

Explanation

Choice A rationale

Bradycardia is not a common complication of ondansetron (Zofran). Instead, one should watch for changes in heart rhythm such as QT interval prolongation.

Choice B rationale

Absence of nausea indicates the desired effect of ondansetron, not a complication.

Choice C rationale

Ondansetron is associated with prolongation of the QT interval, not shortening. QT interval shortening is not a recognized complication.

Choice D rationale

Prolonged QT interval is a known complication of ondansetron and can increase the risk of life-threatening arrhythmias. .

A. Controlled substances have a potential for dependence. B. Controlled substances do not have a potential for misuse. C. Controlled substances have multiple generic names without a potential for abuse and misuse. D. Controlled substances have a Schedule classification.

Correct Answer is ["A","D"]

Explanation

Choice A rationale

Controlled substances have a potential for dependence because they can cause physical and psychological dependence when misused. The dependence is characterized by withdrawal symptoms when the substance is not used, and it is a key factor in the regulation of these substances.

Choice D rationale

Controlled substances have a Schedule classification as mandated by the Controlled Substances Act (CSA). The schedule classification indicates the potential for abuse and medical use, with Schedule I substances having the highest potential for abuse and no accepted medical use, while Schedule V substances have the lowest potential for abuse.

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A nurse is caring for a client that will receive a diuretic. Which of the following diuretics act on the distal tubule?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse administered ondansetron (Zofran) IV to a client one hour ago.Which of the following findings should the nurse recognize as a complication of this medication?

Correct Answer is D

Explanation

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Correct Answer is ["A","D"]

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A nurse is caring for a client that will receive a diuretic.
Which of the following diuretics act on the distal tubule?