Question

explain the role of conducting system in heart?

Answer 1

Role of conducting system:
1. It gives the heart its automatic rhythmic beat.
2. It initiates the normal cardiac cycle which has to be coordinated in order to operate systematic and pulmonary circulations in synchrony and for heart to pump efficiently.
3. It coordinates the contractions in cardiac chambers.
4. The cardiac muscle cells and conducting fibres in this are responsible for initiating impulses and conducting them rapidly through heart.