What is the movement of blood through all parts of the body except the lungs is called?

The movement of blood through all parts of the body except the lungs is called systemic circulation. In this process, oxygen-rich blood is pumped from the left side of the heart through the aorta to the body's tissues, delivering oxygen and nutrients. After the exchange, the blood, now low in oxygen and rich in carbon dioxide, returns to the right side of the heart via the veins, completing the circuit.