The nurse is caring for a patient who is prescribed azithromycin for a respiratory infection.
The nurse should assess the patient's medical history for any past or current conditions related to:
Prolonged QT interval.
Constipation.
Tachycardia.
Hyperkalemia.
The Correct Answer is A
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Glucagon (GlucaGen) is not used for hyperglycemia. Hyperglycemia requires insulin or oral hypoglycemic agents to lower blood glucose levels.
Choice B rationale
Glucagon (GlucaGen) is used to treat hypoglycemia, especially in emergency situations when a person is unconscious or unable to consume oral glucose. It raises blood glucose levels by stimulating the liver to release stored glucose into the bloodstream.
Choice C rationale
Glucagon (GlucaGen) is not used for the treatment of type 2 diabetes mellitus. Management of type 2 diabetes typically includes lifestyle changes, oral hypoglycemic agents, and sometimes insulin therapy.
Choice D rationale
Glucagon (GlucaGen) is not used for diabetes insipidus. Diabetes insipidus is treated with medications such as desmopressin, which helps reduce urine output. .
Correct Answer is A
Explanation
Choice A rationale
Stevens-Johnson syndrome is a severe and potentially life-threatening reaction to medications, including lamotrigine. It is characterized by widespread skin necrosis and mucous membrane involvement. Hospitalization is required to manage the symptoms and prevent complications such as infections and organ failure.
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