Adrenergic Receptors Flashcards
1
Q
a1 receptors
A
- vasoconstriction
- increased PVR
- increased blood pressure
- closure of bladder sphincter
2
Q
a2 receptors
A
- inhibit norepinephrine release
- inhibit Ach release
- inhibit insulin release
3
Q
B1 receptors
A
- increase HR
- increase contractility
- increase renin (increase BP)
4
Q
B2 receptors
A
- vasodilation
- decreased PVR
- bronchodilation
