Question

what are SA bode, AVnode, Purkinje fibres and "Bundle of His" located in the hear​

Answer 1

Answer:

Upon reaching the atrioventricular (AV) node, the signal is delayed. It is then conducted into the bundle of His, down the interventricular septum. The bundle of His and the Purkinje fibres spread the wave impulses along the ventricles, causing them to contract.