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    Exam 49: Electrocardiography and Pulmonary Function Testing
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    The Time It Takes for Electrical Impulses to Travel from the SA
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The Time It Takes for Electrical Impulses to Travel from the SA

Question 45

Question 45

Multiple Choice

The time it takes for electrical impulses to travel from the SA node to the AV node is the ____.


A) S-T segment
B) Q wave
C) R wave
D) P-R interval
E) Q-T interval

Correct Answer:

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