Pharmacology - alpha1 blockers and alpha2 agonists Flashcards

1
Q

true or false

binding Gq causes vasoconstriction

A

true

causes calcium release and vasoconstriction

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2
Q

drugs that mimic the action of ___ or ___- have been termed sympathomimetic drugs

A

epinephrine or norepinephrine

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3
Q

alpha 1 receptors work through what GPCR?

what about alpha 2?

A

alpha 1 - Gq

alpha 2 - Gi

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4
Q
A
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