5 Questions
What type of receptor blockers is ondansetron selective for?
5-HT3
Which of the following agents is NOT a poorly selective blocker?
Ondansetron
What additional action does cyproheptadine have besides 5-HT2 blockade?
H1 blockade
What is ondansetron extremely useful for?
Controlling postoperative vomiting
Which two agents may be of value in treating carcinoid tumors?
Cyproheptadine and phenoxybenzamine
This quiz covers the different types of 5-HT receptors and their blockers, including ketanserin, phenoxybenzamine, cyproheptadine, and ondansetron. Learn about their mechanisms of action, selectivity, and effects on the body. Test your knowledge of pharmacology and 5-HT receptors!
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