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    Biology
  3. Study Set
    Essentials of Anatomy and Physiology
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    Exam 12: The Cardiovascular System: the Heart
  5. Question
    If the AV Node Does Not Receive Action Potentials Generated
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If the AV Node Does Not Receive Action Potentials Generated

Question 53

Question 53

Multiple Choice

If the AV node does not receive action potentials generated by the SA node,


A) the ventricles will beat faster.
B) the ventricular rate of contraction will not be affected.
C) the stroke volume will increase.
D) tachycardia will occur.
E) it will establish a heart rate of 40-60 bpm.

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