Simplified diagram of Conduction system of Heart | Class 12 | Biology | Exam Guide | Fast & Easy
This video show how to draw Conduction System of Heart in simplified manner.
The Conduction system of heart consists of four elements.
SA node, AV node, Bundle of His and Purkinje fibers.
With the help of these nodal tissues Heart pumps the blood in rhythmic pattern. Heart is myogenic and shows auto-rhythmicity.
SA node generates ave of contraction and it is passed to the AV node. From AV node the impulses are transferred to Bundle of His and Purkinje Fibers. This causes contraction of Heart.
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