It needs to have the same structures as the physical heart: valves, chambers, activation potentials, etc, and be able to pump blood.
Blood moves to the right ventricle where it is pumped to the lungs.
The muscle tissue on one side contracts while the other relaxes, controlled by electrical impulses to the heart muscle.
If you mean what percentage of you blood does your heart pump... all of it.
Congestive heart failure is the condition of a weakened heart not able to pump blood effectively.Congestive heart failure.
The structure of the heart is what makes it an efficient pump. It works continuously without tiring, and it receives electric signals every second and pumps blood nonstop.
It needs to have the same structures as the physical heart: valves, chambers, activation potentials, etc, and be able to pump blood.
Blood moves to the right ventricle where it is pumped to the lungs.
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The muscle tissue on one side contracts while the other relaxes, controlled by electrical impulses to the heart muscle.
der der derSome drugs effect the system and it does make your heart pump really fast, but its not good because you get a heart attack and drug infection and you can die from both and be in shock...
Certainly! Swimming is an aerobic exercise and strengthens the heart.
Your heart, and oxygen that makes the brain make the heart pump. The veins and arteries ... some of them constrict to make blood move through the body.
heart is inprove the blood . and can be used the old blood and make a new blood
contraction of the atria and ventricle of the heart, causes beating of heart.
If you mean what percentage of you blood does your heart pump... all of it.
Cardiac muscles build up the heart and their contraction and relaxation make heart a pump for circulation of blood.