Multiple Choice
Which structure is known as the "pacemaker" of the heart?
A) Purkinje fibers
B) Sinoatrial node
C) Atrioventricular node
D) Bundle of His
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q49: A mitral valve prolapse might cause an
Q50: The tricuspid valve is on the left
Q51: A person with bradycardia has more QRS
Q52: Match each structure in the heart with
Q53: What is angina pectoris, and what are
Q55: Match each structure in the heart with
Q56: Match each disorder of the circulatory system
Q57: AV node heart block can be seen
Q58: An embolism in the coronary arteries can
Q59: Match each disorder of the circulatory system