Multiple choice

What is the function of bundle of His?

  1. It relays cardiac impulses to the ventricular cells.

  2. It transmits impulses from the atrioventricular node.

  3. It plays a role in the regulation of heartbeat/rhythm.

  4. It initiates the nerve impulse.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The bundle of His is an important part of the electrical conduction system of the heart as it transmits impulses from the atrioventricular node.