Flashcard Set Preview
| Side A | Side B | ||
| 1 |
Phentolamine, which receptors
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competitive non-selective alpha 1 (x3-5 more) and alpha 2 blocker
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| 2 |
Effects of phentolamine
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hypotension, positive inotrope and chronotrope
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| 3 |
phenoxybenzamine, which receptors
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competitive blocking of alpha receptors. alpha 1 more than alpha 2
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| 4 |
Prazosin, which receptors?
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alpha 1 receptor blocker
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| 5 |
effects of phenoxybenzamine
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vasodilatation; hypotension
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| 6 |
labetolol, which receptors?
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antagonist at alpha 1, beta 1 and beta 2 receptors (alpha:beta = 1:7 IV, 1:3 PO)
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| 7 |
main action of labetalol
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antihypertensive
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