Practice Quiz

NREMT Advanced EMT Practice Test #3 - Question List

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46. The primary pacemaker of the heart is the sinoatrial node. What is the intrinsic discharge rate per minute?
  1. 40 to 100 beats
  2. 60 to 100 beats
  3. 60 to 120 beats
  4. 80 to 100 beats
See answer
47. What can cause the diastole phase of the heart to become extremely short?
  1. Chronic coughing
  2. Chronic sneezing
  3. Extreme tachycardia
  4. Extreme choking
See answer
48. Steven has extreme stomach pain. Tests show that his stomach is hemorrhaging. What part of Steven’s stomach has been eroded?
  1. Meissner’s plexus
  2. Mucosal lining
  3. Auerbach’s plexus
  4. Serosa
See answer
49. This valve is located between the left ventricle and left atrium:
  1. Mitral Valve
  2. Pulmonary Valve
  3. Cardiac Valve
  4. Smooth Valve
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50. What fibrous structures attach to papillary muscles in the ventricles?
  1. Diastole Fibers
  2. Chordae Tendonae
  3. Chordae Fibers
  4. Cardiac Tendonae
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