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20 Cards in this Set
- Front
- Back
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misoprostol is a ___ analog and is used for ___ (2)
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PGE1
inducing abortion after RU-486 gastric secretion inhibition |
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when ___ binds to enterochromaffin cell's ___ receptor, it releases ___. it does the same in response to ___.
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gastrin
CCK HA vagal ACh |
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in addition to allergens, ___ (7) trigger mast cell degranulation
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C3a
C5a morphine tubocurarine radio contrast heat mechanical injury |
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HA is synthesized from ___ by ___
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His
His decarboxylase |
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HA is degraded to ___ by ___, and then to ___ by ___.
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N-Me HA
N-Me transferase N-Me imidazole acetic acid MAO B |
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H1R causes (4)
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vasodilation and permeability of vessels
bronchoconstriction alertness and apetite suppression itch |
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H2R causes (3)
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gastric acid secretion
cardiac stimulation vasodilation |
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H3R causes
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inhibition of neurotransmission
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mast cell stabilizers (2). they are used for ___.
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nedocromil
cromolin prophylactic bronchodilation |
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1st generation H1 antihistamines
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diphenhydramine
dimenhydrinate mepyramine |
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diphenhydramine is aka ___. it is for ___ (2).
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benadryl
allergic rhinitis sedation |
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dimenhydrinate is aka ___
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dramamine
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2nd generation H1 antihistamines (3)
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desloratadine
terfenadine fexofenadine |
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fexofenadine is aka ___.
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allegra
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H2 antihistamines
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cimetidine
ranitidine famotidine |
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tegaserod does ___. it is used for ___.
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5-HTR4 agonism
consipation in women with IBS |
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ondansetron does ___. it is used for ___.
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5-HTR3 antagonism
nausea suppression in chemotherapy patients |
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sumatriptan does ___. it causes ___ and is used for ___. it is metabolized by ___.
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5-HTR1 agonism
vasoconstriction of intracranial vessels migraine MAO |
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ergot derivatives do ___. they are used for ___.
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5-HTR1 partial agonism
migraine |
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buspirone does ___. it is used for ___.
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5-HTR1 agonism
anxiety |
