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Author Question: Which of the following best describes the elements of a single cardiac cycle? A) P wave, PR ... (Read 46 times)

magmichele12

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on: Jul 2, 2018
Which of the following best describes the elements of a single cardiac cycle?
 
  A) P wave, PR segment, and PR interval
  B) P wave and QRS complex
  C) QRS complex, ST segment, and T wave
  D) P wave, PR segment, PR interval, QRS complex, and T wave

Question 2

A strong impulse can cause a premature abnormal discharge during the ________ refractory period.
 
  A) original
  B) absolute
  C) relative
  D) impulse


trampas

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Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


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