Nope, your heart pumps in a rythym due to automatic electrical impulses sent from your hypothalamus (reptillian brain) to a node (Sinoatrial) in the atrial wall (heart muscle),
this node in turn sends the impulse to the atrioventricular node which makes the muscle cells in the rest of the hear contract, the noise of your heartbeat is these two seperate contractions which happen close together
When the blood is going to the heart it is blue. When it is going away from the heart, it is red.
'''by the heart <3'''
relating to the force if the blood going through the heart?
what color is blood goging to the heart
the heart pumps to the brain to keep it going
The heart needs oxygen from the blood to keep it going.
Because if it kept all the blood it would be A little counterproductive.
blood flow to the heart
The heart is a pump that moves all blood in the body.
Blue
yes
Veins.