In normal electrocardiogram

A Depolarisation of the interventricular septum is recorded by Q wave in V5 & V6
B Depolarisation away from the positive electrode produces a negative deflection
C T-wave represents ventricular repolarisation
D Depolarisation proceeds from epicardium to endocardium
E Voltage amplitude does not vary with the thickness of cardiac muscle

Correct Answer: Depolarisation of the interventricular septum is recorded by Q wave in V5 & V6, Depolarisation away from the positive electrode produces a negative deflection, T-wave represents ventricular repolarisation

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