Answer the following question given this paragraph: 

After the blood in the pulmonary capillaries becomes saturated with oxygen, it leaves the lungs and travels to the heart. The heart pumps the oxygen-rich blood into arteries, which carry it throughout the body. Eventually, the blood travels into capillaries that supply body tissues. These capillaries are called peripheral capillaries .


Q: After the blood in the pulmonary capillaries becomes saturated with oxygen, it leaves the lungs and travels where?


A:
to the heart