A) nerve fibres distributed throughout ventricles
B) nerve fibres present in ventricles
C) muscle fibres present throughout the heart walls
D) muscle fibres distributed in ventricle wall only
Correct Answer: C
Solution :
Bundle of His are a network of muscle fibres present throughout the heart walls. These fibres help in communicating a single rhythm of contraction to all parts of the heart.You need to login to perform this action.
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