1. Match each histam ine and serotonin receptor agonist and antagonist w ith the appropriate description (each lettered option can be selected once, m ore than once, or not at all). A. Cyproheptadine...

1. Match each histam ine and serotonin receptor agonist and antagonist w ith the appropriate description (each lettered option can be selected once, m ore than once, or not at all). A. Cyproheptadine B. Ergonovine C. Loratadine D. Ondansetron E. Prom ethazine F. Sum atriptan 2. An antihistam ine drug w ith pronounced sedative properties 3. A histam ine and serotonin receptor antagonist som etim es used for treatm ent of intestinal hyperm obility of carcinoid 4. This drug can act as an agonist at serotonergic and a-adrenergic receptors.