Adrenergic Receptor General Information Flashcards Preview

PHCOL 402 (Mine) > Adrenergic Receptor General Information > Flashcards

Flashcards in Adrenergic Receptor General Information Deck (12):
1

Alpha 1 neurotransmitters?

Epi > NE >> ISO

2

Alpha 1 G-protein?

Gq

3

Alpha 1 localization of effects?

Vascular smooth muscle (VSM)

4

Alpha 1 net effect?

Vasoconstriction

5

Beta 1 neurotransmitters?

Epi > NE >> ISO

6

Beta 1 G-protein?

Gi

7

Beta 1 localization of effects?

The heart (dominant in ventricles)

8

Beta 1 net effect?

Increase heart rate

9

Beta 2 neurotransmitters?

ISO > E >>>>>> NE (not active)

10

Beta 2 G-protein?

Gs

11

Beta 2 localization of effects?

- SA node of the heart (not primary)
- Smooth muscle (vascular, bronchial)

12

Beta 2 net effect?

- Smooth muscle relaxation
- Vasodilation