Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/11

Click to flip

11 Cards in this Set

  • Front
  • Back
phenoxybenzamine
noncomp irreversible alpha 1 alpha 2 antagonist
phentolamine
competitive reversible alpha 1 alpha 2 antagonist
most widely used class of antagonists
alpha 1
prazosin (minipress)
alpha 1 antagonist
propranolol
beta 1 beta 2 antagonist
atenolol
beta 1 antagonist
pindolol
beta 1 beta 2 antagonist with sympathomimetic activity
labetalol
alpha 1 beta 1 beta 2 antagonist
1 alpha : 3 beta orally
1 : 7 IV
guanethidine
adrenergic neuron blocker-
prevents action potential release of NE and gradually displaces and removes NE from tissue
bretylium
adrenergic neuron blocker
inhibit NE release, after brief initial release
clonidine
CNS alpha 2 to reduce sympathetic nerve activity