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Get Answers to all your Questions
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A mass of specialised fibres originating from AV node and separating atria from ventricles is
Option: 1
Purkinje fibres
Option: 2
Fissures
Option: 3
Bundle of His
Option: 4
Fissures
Answers (1)
Conducting system of the human heart
- In human heart, small groups of specialised neuromuscular cells are present within the myocardium.
- These neuromuscular cells initiate and conduct nerve impulses due to which a coordinated and synchronised contraction of the heart muscles is seen
- The components of conducting system of human heart includes sinoatrial node or SA node, Atrioventricular node or AV node, Bundle of His and Purkinje fibres
wherein,
Bundle of his or atrioventricular bundle
-
It is a mass of specialised fibres originating from AV node.
-
These separate atria from ventricles
-
At the upper end of ventricular septum, it is divided into left and right bundle branches
Hence, the correct answer is option c.
View full answer
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