Bundle of His is a network of

Options

A. Nerve fibres found throughout the heart
B. Muscle fibres distributed throughout the heart walls
C. Muscle fibres found only in the ventricle wall
D. Nerve fibres distributed in ventricles

Answer

C

Explanation

Bundle of His arises from AV node, descends in the inter-ventricular septum and bifurcates into two branches innervating the wall of right and left ventricles respectively.