Question

Bundle of His is a network of ?

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

Answer 1

The correct option is B Muscle fibres found only in ventricle wall

The Bundle of His is a network of cardiac muscle fibres that pass from the atrioventricular node to the interventricular septum and then the ventricles. It conducts the electrical impulses that regulate the heartbeat from the right atrium to the left and right ventricles.

So, the correct option is B.