Body Fluids and CirculationHard
Question
′Heart of Heart′ is
Options
A.SA node
B.AV node
C.Bundle of His
D.Purkinje fibres.
Solution
The atrioventricular node (abbreviated AV node) is a part of the electrical conduction system of the heart that coordinates the top of the heart. It electrically connects atrial and ventricular chambers.
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