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svanschaik svanschaik
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Posts: 559
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6 years ago
A standard 12-lead ECG provides views of the heart in _____.
 
  a. the frontal plane only
  b. the sagittal plane only
  c. the horizontal plane only
  d. both the frontal and the horizontal planes

Question 2

When the left ventricle contracts, freshly oxygenated blood flows through the _____ valve into the _____.
 
  a. aortic; aorta
  b. mitral; right atrium
  c. tricuspid; right ventricle
  d. pulmonic; pulmonary arteries

Question 3

In the heart's conduction system, the _____ receive(s) an electrical impulse from the right and left bundle branches and relay(s) it to the ventricular myocardium.
 
  a. AV node
  b. SA node
  c. Purkinje fibers
  d. atrial pacemaker cells

Question 4

What is meant by the term pulseless electrical activity (PEA)?

Question 5

Where should the positive electrode for lead V5 be positioned?
 
  a. Right side of the sternum, fourth intercostal space
  b. Left midaxillary line at the same level as V4
  c. Left side of the sternum, fourth intercostal space
  d. Left anterior axillary line at the same level as V4

Question 6

In the heart's conduction system, the _____ receive(s) an electrical impulse from the bundle of His and relay(s) it to the Purkinje fibers in the ventricular myocardium.
 
  a. atrioventricular (AV) node
  b. atria
  c. sinoatrial (SA) node
  d. right and left bundle branches
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dumbojydumbojy
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6 years ago
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svanschaik Author
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6 years ago
this is exactly what I needed
wrote...

Yesterday
Smart ... Thanks!
wrote...

2 hours ago
Just got PERFECT on my quiz
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