Autonomic Receptors Flashcards
1
Q
a1-adrenergic receptors
A
Vasoconstriction
- antagonist causes vasodilation decreases BP
2
Q
B1-adrenergic receptor
A
Cardiac muscles
antagonist - inhibits cardiac contractibility
- decreases HR and BP
4
Q
B2- adrenergic receptor
A
Bronchodilation
Glycogenolysis Gluconeogenesis
Agonist - Bronchodilation
6
Q
Cholinergic receptor M3
A
Bladder wall relaxation
Bladder sphincter contraction
8
Q
a2-adrenergic receptors
A
Inhibits NE release
Agonist- inhibits NE release - decreases BP
9
Q
Cholinergic receptor M2
A
Decrease in atrial contract ability