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?
Bradycardia.
Absence of nausea.
Shortened QT interval.
Prolonged QT interval.
The Correct Answer is D
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. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Metoprolol is a beta-blocker used for hypertension and angina, not for controlling blood sugar levels.
Choice B rationale
Glucagon is used to treat severe hypoglycemia by increasing blood glucose levels, not for regular blood sugar control.
Choice C rationale
Metformin is an oral hypoglycemic agent used to lower elevated blood glucose levels in type 2 diabetes.
Choice D rationale
Nitroglycerin is a nitrate used to treat angina by dilating blood vessels, not for blood sugar control.
Correct Answer is A
Explanation
Choice A rationale
Cyclobenzaprine is commonly prescribed for the relief of muscle spasms related to acute musculoskeletal conditions. It is a muscle relaxant.
Choice B rationale
This choice is incorrect as cyclobenzaprine is not used for malignant hyperthermia. Dantrolene is the medication used for this condition.
Choice C rationale
Cyclobenzaprine is not indicated for spasticity related to cerebral palsy, spinal cord injury, or multiple sclerosis. Other medications like baclofen or dantrolene are used for these conditions.
Choice D rationale
Not all the above choices are correct; hence this is incorrect. .
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