Adrenergic Receptors Flashcards
1
Q
Alpha 1
A
Vasoconstriction
Increased peripheral resistance
Increased blood pressure
Mydriasis
Increased closure of internal bladder sphincter
2
Q
Alpha 2
A
Blocks release of norepinephrine
Blocks release of insulin
3
Q
Beta 1
A
Tachycardia
Increased myocardial contractility
Increased lipolysis
Increased release of renin
4
Q
Beta 2
A
Vasodilation
Slightly decreased peripheral resistance
Bronchodilators
Increased muscle and liver glycogenolysis
Increased release of glucagon
Relaxed uterine smooth muscle
5
Q
Beta 3
A
Increased lipolysis
Relaxation of bladder wall