Granesetron, the antiemetic properties because of____________?
Correct answer: D. Serotonin receptor - blocking action
- A. Dopaminergic receptor - blocking actions
- B. Gabamimetic actions
- C. Gaba-inhibitory actions
- D. Serotonin receptor - blocking action
Explanation
Granisetron is a selective 5-HT3 serotonin-receptor antagonist that prevents serotonin-mediated nausea and vomiting, especially after chemotherapy or surgery. Its action is not dopaminergic or GABA-mediated.
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