Question

what do you mean by double circulation of blood?

Answer 1

The majority of mammals (including humans) utilize a double circulatorysystem. This means we have two loops in our body in which bloodcirculates. One is oxygenated, meaningoxygen rich, and the other is deoxygenated, which means it has little to no oxygen, but a lot of carbon dioxide.

Answer 2

Double Circulation of blood
This means we have two loops in our body in which bloodcirculates. One is oxygenated,meaning oxygen rich, and the other is deoxygenated, which means it has little to no oxygen, but a lot of carbon dioxide.