A nurse is providing an in-service on potassium-wasting diuretics for the unit.
Which of the following medications should not be included in the in-service? (Select All That Apply.)
Furosemide.
NaoxGhe.
Spironolactone.
None of the above.
Correct Answer : B,C
Choice A rationale
Furosemide is a loop diuretic that inhibits the sodium-potassium-chloride co-transporter in the thick ascending limb of the loop of Henle. This results in significant loss of potassium in the urine.
Choice B rationale
NaoxGhe is not a recognized diuretic or medication and should not be included in any in-service discussion.
Choice C rationale
Spironolactone is a potassium-sparing diuretic that works by antagonizing the effects of aldosterone in the distal tubules, reducing potassium excretion.
Choice D rationale
"None of the above" is not a medication but rather a non-relevant option in this context.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Azithromycin can prolong the QT interval, leading to potential cardiac arrhythmias. Patients with a history of prolonged QT interval or other heart conditions should be monitored closely.
Choice B rationale
Constipation is not commonly associated with azithromycin use. Gastrointestinal side effects may include diarrhea or nausea but not constipation.
Choice C rationale
While tachycardia can be a side effect of some medications, azithromycin is more commonly associated with QT prolongation rather than causing increased heart rate directly.
Choice D rationale
Hyperkalemia is not typically a concern with azithromycin. Electrolyte imbalances are not a common side effect of this antibiotic.
Correct Answer is C
Explanation
Choice A rationale
Digoxin is a cardiac glycoside used for heart failure and arrhythmias, not a diuretic.
Choice B rationale
Spironolactone is a potassium-sparing diuretic, preventing hypokalemia.
Choice C rationale
Furosemide is a loop diuretic that can cause hypokalemia by increasing potassium excretion.
Choice D rationale
Captopril is an ACE inhibitor used for hypertension and heart failure, not a diuretic.
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