1 Answer

Eric Mill · Answer 1 · 2018-11-26T11:48:07+0000

Hi what is happening is-- the right atrium is relaxed and the two ventricles are ejecting blood from the heart so the atria can fill with blood again.
Hope this helped you.

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions