Multiple choice

What will happen to the heart if the nerve of heart is cut?

  1. It will stop.

  2. It will shrink.

  3. It will beat rhythmically.

  4. It will beat arythmically.

  5. It will burst.

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

If the heart nerve is cut, the heart will beat rhythmically.