Practice Quiz

NREMT Paramedic Certification Exam - Question List

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61. How many squares of an ECG paper will scale to one second?
  1. 2 squares
  2. 3 squares
  3. 4 squares
  4. 5 squares
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62.

The intrinsic firing rate of the SA node is:

  1. 40-60 beats per minute
  2. 40-100 beats per minute
  3. 60-80 beats per minute
  4. 60-100 beats per minute
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63. You find a patient with an irregular rhythm, clocking at a rate of 150 bpm. The QRS duration is normal; the P wave is not distinguishable as the atria are firing off. PR interval is not measurable; the atria are firing electrical impulses in an irregular fashion. Which of the following rhythms is described above?
  1. Atrial flutter
  2. 1st degree AV block
  3. Supraventricular tachycardia
  4. Atrial fibrillation
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64. What are the sounds called when auscultating for blood pressure?
  1. Korotkoff sounds
  2. Wernicke sounds
  3. Hal-Leonard sounds
  4. Worshoff sounds
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65. Which of the following ECG rhythms will have the fastest heart rate?
  1. Ventricular Fibrillation (VF) abnormal
  2. Ventricular Tachycardia (VT) abnormal
  3. Atrial flutter
  4. Atrial fibrillation
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