Pls explain transportation in human beings in short

1.	Pls explain transportation in human beings in short
Answer» Thnx?? DeoxyBlood enter to the right artrium and right ventricle via valves which prevents the back flow of blood. Blood goes to the lungs via pulmonary artery.OxyBlood from lungs come into the left artium via pulmonary vein and then to ventricle via valves. Blood from left ventricle goes into the rest of body by aorta

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