Comparative effects of alpha and beta blockade Flashcards Preview

CV PHARM...Intro to CV Pharmacology > Comparative effects of alpha and beta blockade > Flashcards

Flashcards in Comparative effects of alpha and beta blockade Deck (12)
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1

If isoproterenol given...(Control)

BP decreases

2

If isoproterenol given...(pre-treatment w/ alpha-blocker)

BP same as control

3

If isoproterenol given...(pre-treatment w/ beta-blocker)

BP doesn't decrease as much

4

isoproterenol

beta1 and beta2

5

NE

alpha1, alpha2, beta1

6

Epinephrine

alpha1, alpha2, beta1, beta2

7

If NE given...(Control)

increase BP

8

If NE given...(pre-treatment w/ alpha-blocker)

Decrease BP

(b/c B2 vasodilation)

9

If NE given...(pre-treatment w/ beta-blocker)

same as control

10

If epinephrine given...(Control)

Increase BP

11

If epinephrine given...(pre-treatment w/ alpha-blocker)

Very little increase in BP

12

If epinephrine given...(pre-treatment w/ beta-blocker)

Increase in BP (same as control)