Module 3 Cells Flashcards
1
Q
Alpha 1 receptor NE vs. E
A
NE >e
2
Q
Alpha 2 receptor NE vs. E
A
NE = E
3
Q
Beta I receptor NE vs. E
A
E > NE
4
Q
Beta 2 receptor NE vs. E
A
E» NE
5
Q
Alpha receptor effects mainly the _____?
A
Arteries
6
Q
Beta receptors mainly affect the ______?
A
Heart, lungs, and skeletal arteries
7
Q
Alpha I receptor effects
A
↑ BP
Vasoconstriction
↑ peripheral resistance
↑ closure bladder sphincters
Mydriasis
8
Q
Alpha 2 receptor effects
A
Inhibits release of: NE, Ach, and insulin
9
Q
Beta I receptor effects
A
↑ HR
↑ myocardial contractility
↑ lipolysis
↑ renin
10
Q
Beta 2 receptor effects
A
↓ peripheral resistance
Vasodilation
Bronchodilation
↑ gluconeogenesis
↑ glucagon release
Relaxes uterine muscles
