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Common receptors and substrates

Terms in this set (24)

Muscarinic receptor endogenous substrate
acetylcholine
Nicotinic receptor endogenous substrate
acetylcholine
Alpha-1 (mainly peripheral) endogenous substrate
epinephrine and norepinephrine
Alpha-2 (mainly brain; central) endogenous substrate
epinephrine and norepinephrine
Beta-1 (mainly heart) endogenous substrate
epinephrine and norepinephrine
Beta-2 (mainly lungs) endogenous substrate
epinephrine
Dopamine endogenous substrate
dopamine
Serotonin endogenous substate
serotonin (5-HT)
Acetylcholine (muscarinic) agonist action
Increases SLUDD
Acetylcholine (muscarinic) antagonist action
Decreases SLUDD
Acetylcholine (nicotinic) agonist action
Increases HR and BP
Acetylcholine (nicotinic) antagonist action
Neuromuscular blockade
Epinephrine and norepinephrine (Alpha-1) agonist action
smooth muscle vasoconstriction, increase BP
Epinephrine and norepinephrine (Alpha-1) antagonist action
smooth muscle vasodilation, decrease BP
Epinephrine and norepinephrine (Alpha-2) agonist action
Decrease release of epinephrine and norepinephrine, decrease BP
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