blood is pumped around your body by your heart, that's why you hear your heart beating because it us pumping the blood around your body :)
Your Heart!
blood is pumped through lungs
it is pumped to the heart first then to the lungs
Cardiac volume is the blood pumped in a single contraction
Blood is pumped out of heart. It comes back to the heart. This circle goes on.
To remove CO2 and to replenish the O2 in the blood.
it is pumped out of the lungs
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
When blood is pumped to the lung, carbon dioxide diffuses from the blood into the alveolus. The pumonary artery carries the blood from the heart to the lungs.
70 ml of blood are pumped out of the left ventricle with each contraction.
Aorta
by pumped blood
Oxygenated blood