Difficulty: Medium
Average Score: 78%
Full-length
A nurse is caring for a patient who is receiving chemotherapy. Which of the following medications should the nurse anticipate administering to prevent nausea and vomiting?
Correct answer
A
Rationale
Ondansetron, a 5-HT3 antagonist, is the first-line antiemetic for chemotherapy-induced nausea, effectively blocking serotonin receptors. Other medications are less specific or used adjunctively.