48+ Blood Flow Through Heart Diagram Step By Step Images. Blood from all over the body will reach the heart through pulmonary veins; Always remember that it must flow through 6 areas on the right side and then 6 areas on the left side (this equals 12 steps).
Blood flow through the heart. Now that it's oxygenated, it's ready. Blood goes through the tricuspid valve/right av valve (makes sure blood flows in only one direction) as it enters the right ventricle.
Please notice that blue represents deoxygenated blood , and red represents oxygenated blood.
Deoxygenated blood flows from the inferior and superior vena cava into the right atrium. Deoxygenated blood flows from the inferior and superior vena cava into the right atrium. The tricuspid valve controls the flow of blood between the right ventricle and right atrium step 3: Blood flows through your heart and lungs in four steps keep blood flowing efficiently.