From the blood it is pumping, the blood pervades are organs and carries food /energy for those organs to function.
Veins running back to your heart from your ear! Jk, the Veins flow thru your neck and the blood is reoxygenated to continue its cycle.
Cells
would it be the heart
To pump blood to and from parts of the body.
The heart is the organ which 'pumps' the blood around the body.
The heat pumps and sends the blood to different parts of the body. The heart beating looks like the pump.
the organ system
Your heart has to pump more blood through your veins because of the energy you are using to exercise so your heart has to pump faster and harder
The organs of the circulatory system include the heart, blood, and blood vessels. The heart is the pump that takes the oxygenated blood through the blood vessels to supply the cells with energy.
The heart is a four chambered pump, whose sole task is to pump blood round the body.
In heart has a four valve the two valve is pump the up and the others valve pump the blood down. heart is pump the blood
oxygen
oxygen
If you mean what percentage of you blood does your heart pump... all of it.
The ventricles contract to pump blood out of the heart.
it would have to pump blood
No the heart pumps the blood but it does pump the blood through the arteries.