Adrenergic Agonist Actions Flashcards
1
Q
Heart
A
Beta1: Increase HR/Contractility
2
Q
Blood Vessels
A
Alpha1: Vasoconstriction
Beta2: Vasodilation
3
Q
Blood Pressure
A
Alpha1, Beta1: Increase BP
Beta2 Decrease BP if unopposed by alpha1
4
Q
Lung
A
Beta2: Bronchodilation
5
Q
Eye
A
Alpha1: Mydriasis
Beta: Increased Humor Production
6
Q
GI
A
Alpha2: GI Relaxation (via decrease ACh)
7
Q
GU
A
Beta2-3: Smooth muscle relaxation(bladder)
Alpha1: Close Sphincter
Beta2: Uterine Relaxation