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Home Q & A Board Biology-Related Homework Help Medicine
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Kwilliams85 Kwilliams85
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6 years ago
The innate pacemaker of the heart is known as the
 
  a. atrioventricular (AV) node.
  b. bundle of His.
  c. sinoatrial (SA) node.
  d. purkinje fibers.


Q. 2  According to the Vaughan Williams classification system, which class of agents blocks fast sodium channels in the myocardium, specifically in the atrium?
 
  a. Class I
  b. Class II
  c. Class III
  d. Class IV


Q. 3  Which of the following is considered the mainstay for improving hypotensive episodes?
 
  a. Vasopressors
  b. Inotropes
  c. Fluids
  d. Catecholamines


Q. 4  Your patient is experiencing heart failure secondary to decreased contractility and has a confirmed severe allergy to sulfites. Which of the following inotropic medications would you not recommend?
 
  a. Dobutamine
  b. Milrinone
  c. Digoxin
  d. Inamrinone
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raven2illraven2ill
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6 years ago
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Kwilliams85 Author
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#2
6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
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#3
6 years ago
I get paid? lol

My pleasure
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