Problem
In two paragraphs, describe the flow of blood through the circulatory system and the different structures that the blood passes through and how they help to the circulation of the blood.
Using these terms in the paragraph: Left Atrium | Right Atrium | Left Ventricle | Right Ventricle
Aorta | Pulmonary Veins | Pulmonary Artery | Superior Vena Cava | Inferior Vena Cava Left AV Valve | Right AV Valve | Aortic Valve | Pulmonary Valve