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  4. Exam
    Exam 48: The Circulatory System
  5. Question
    The Depolarization of the Heart Is Initiated by the
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The Depolarization of the Heart Is Initiated by the

Question 1

Question 1

Multiple Choice

The depolarization of the heart is initiated by the


A) left and right bundle branches.
B) sinoatrial node.
C) atrioventricular node.
D) Purkinje fibers.
E) bundle of HIS.

Correct Answer:

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