Multiple Choice
Which of these sequences is the normal sequence of the spread of cardiac excitation?
A) SA node, atria, AV node, bundle of His , Purkinje fibres, ventricular myocardium
B) Atria, SA node, AV node, Purkinje fibres, bundle of His, ventricular myocardium
C) SA node, atria, AV node, Purkinje fibres, bundle of His, ventricular myocardium
D) AV node, SA node, Atria, Purkinje fibres, bundle of His, ventricular myocardium
Correct Answer:
Verified
Correct Answer:
Verified
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