nothing
Human circulation is about blood. Like if you sqweeze your finger, it will ture puple, that is because you cut off it's circulation.
Hemoglobin molecules function as the carrier in the human blood circulation system.
The heart
in human antomy
yes.
Pulonary circulation is a part in the human body. It carries the blood from heart to lungs.
We know that same blood passes two times through the heart i.e. 1) blood from heart to the lungs and 2) lungs to the heart for circulation in body. That's why circulation of blood in human beings is called double circulation.
yh yg
William Harvey
circulatory :)
That would be blood.