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    Principles of Human Physiology
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    Exam 13: The Cardiovascular System: Cardiac Function
  5. Question
    The R -R Interval Is the Time Between the Peaks
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The R -R Interval Is the Time Between the Peaks

Question 104

Question 104

Multiple Choice

The R -R interval is the time between the peaks of two successive QRS complexes and represents


A) the amount of time between heartbeats.
B) ventricular systole.
C) atrial diastole.
D) atrial systole.
E) ventricular diastole.

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