51.0k views
4 votes
What is happening during the “pause” phase when the heart is resting (relaxing)?

User Stgatilov
by
6.2k points

1 Answer

7 votes

In "pause" the heart muscle is resting. For this reason the heart is the only muscle that apparently working non stop and not get tired.



User Darshan Miskin
by
6.5k points