Anesthesia Pharmacology:
Serotonin Pharmacology Practice Questions
Choose the correct answer for each question.
Concerning serotonin and the respiratory system: For patients with carcinoid syndrome, tumor secretion of serotonin may contribute to episodic bronchoconstriction.
True
False
Serotonin receptor antagonists (5-HT3):
Effective in treating various G.I. problems.
Very effective in management of nausea.
Both
Neither
"Licensed" for treating treating irritable bowel syndrome:
Granisetron (Sancuso; Sustol)
Alosetron (Lotronex)
Cilansetron (Calmactin)
A & B
B & C
A & C
CNS serotonin is importantly involved in sleep-wake cycle control.
True
False
Site/sites of CNS serotonin release:
Synaptic endings
Axonal varicosities not associated with specific synapses.
Both
Neither
Serotonin's effect in acute inflammatory responses it is to increase inflammation (pro-inflammatory) by means of 5-HT2A serotonin subtype receptor activation.
True
False
Serotonin: appetite and obesity: Serotonin appears to reduce food consumption and favor satiety.
True
False
Lorcaserin (Belviq):
Serotonin receptor agonist
Approved for weight loss
Both
Neither
Concerning serotonin and migraine headaches:
Serotonin receptor antagonists are important in acute management of migraine headaches.
The triptans e.g. almotriptan or sumatriptan are important, effective antimigraine drugs in the acute setting.
Both
Neither
The tryptophan category of medications are effective in reducing nausea and vomiting associated with migraine.