Multiple Choice
What structure normally paces the healthy heart?
A) atrioventricular (AV) node
B) sinoatrial (SA) node
C) bundle of His
D) Purkinje fibers
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q22: An occasional premature ventricular complex (PVC) is
Q23: On inspection of an ECG rhythm strip
Q24: What medication is most useful for the
Q25: What is suggested by inverted T waves
Q26: Which of the following clinical conditions is
Q28: Which of the following medications is used
Q29: Valvular defects in the heart can be
Q30: What parameter is measured on the vertical
Q31: Sources for the electrical impulse that triggers
Q32: At what part of the cardiac conduction