Which of the following is the correct pathway for propagation of cardi – McqOptions

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1.	Which of the following is the correct pathway for propagation of cardiac impulse?
A.	SA node ® AV node ® Bundle of His ® Purkinje fibers
B.	AV node ® Bundle of His ® SA node ® Purkinje fibers
C.	SA node ® Purkinje fibers ® AV node ® Bundle of His
D.	Purkinje fibers ® AV node ® SA node ® Bundle of His
Answer» B. AV node ® Bundle of His ® SA node ® Purkinje fibers

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