A client has been newly diagnosed with breast cancer. The client has been prescribed ondansetron (Zofran), but the client is unsure of the indication for this medication. What is your response as a nurse?
This medication is used to treat prolonged QT intervals."
The medication is used for the treatment of extrapyramidal symptoms."
This medication prevents nausea related to chemotherapy
"This medication is used to treat diarrhea.
The Correct Answer is C
A. Ondansetron does not treat QT interval prolongation. It is used to prevent nausea and vomiting, especially in chemotherapy-induced nausea.
B. Ondansetron is not used to treat extrapyramidal symptoms. It is primarily used as an antiemetic.
C. Ondansetron is a 5-HT3 receptor antagonist used to prevent nausea and vomiting, especially related to chemotherapy and radiation treatments.
D. Ondansetron is not used for diarrhea treatment. It is specifically an antiemetic used to treat nausea and vomiting.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "This medication is used to prevent migraines": Dantrolene is not used for migraines.
B. "This medication is used to treat malignant hyperthermia": Dantrolene is used to treat malignant hyperthermia, a life-threatening condition triggered by certain anesthetics.
C. "This medication is used to treat alcohol use disorder": Dantrolene is not used for alcohol use disorder.
D. "This medication is used to treat mild pain": Dantrolene is not used for pain management.
Correct Answer is D
Explanation
A. Hydrochlorothiazide does not typically cause increased swelling of the ankles. It is a diuretic and helps reduce fluid retention.
B. Fluid intake should not be restricted unless specifically indicated. Diuretics like hydrochlorothiazide increase urine output, and adequate fluid intake is generally encouraged to prevent dehydration.
C. Taking hydrochlorothiazide at bedtime is not recommended due to the increased urination, which may disrupt sleep.
D. Taking this medication with food can help prevent gastrointestinal upset, which is a common side effect of hydrochlorothiazide.
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