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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Anaphylaxis is a severe, potentially life-threatening allergic reaction. Fluticasone is not used for treating anaphylaxis.
Choice B rationale
Insomnia is a sleep disorder. Fluticasone is not used for treating insomnia.
Choice C rationale
Motion sickness is a condition that occurs in response to certain kinds of movement. Fluticasone is not used for treating motion sickness.
Choice D rationale
Fluticasone (Flonase) is a corticosteroid used to reduce the effects of allergies, including sneezing, nasal itching, and runny nose. It works by reducing inflammation in the nasal passages.
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. .
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