Mastering the Electrical Conduction System of the Heart

0.35 s - 0.45 s (correct)

0.2 s - 0.3 s

0.05 s - 0.1 s

0.5 s - 0.6 s

To generate action potential through depolarization and repolarization processes

To delay the electrical discharge as it spreads through the atrial muscle fibers (correct)

To clarify the electrical conduction system of the heart in Fig. (2

To rapidly pass the electrical discharge within the conduction tissue called His Bundle

Its normal amplitude is in the range of 1 mV - 2 mV

It indicates to ventricle depolarization (correct)

Its width is less than 0.1 s

It denotes to the repolarization of the ventricle