Which diagnostic test produces a three-dimensional image of the heart as blood flows through it? ...

Which diagnostic test produces a three-dimensional image of the heart as blood flows through it?
 
  A) angiography
  B) computed tomography
  C) magnetic resonance imaging
  D) positron emission tomography

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Which diagnostic test is used to identify heart muscle damage caused by a heart attack?
 
  A) angiography
  B) computed tomography
  C) magnetic resonance imaging
  D) positron emission tomography

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Which diagnostic test records the electrical activity of the heart?
 
  A) electrocardiogram
  B) angiogram
  C) magnetic resonance imaging
  D) cardiac calcium score

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The small arterial branches are the
 
  A) ventricles.
  B) venules.
  C) atria.
  D) arterioles.

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Vessels that carry blood away from the heart are the
 
  A) veins.
  B) capillaries.
  C) arteries.
  D) chambers.