How does the circulatory system interact with other parts of the body?
Blood vessels stretch to every organ of the body. Blood flows through our whole body. The circulatory system works with the respiratory system to get the oxygen into the bloodstream. The digestive system gets nutrients into the blood. After blood takes the oxygen and nutrients to organs, it picks up wastes. Carbon dioxide is taken back to the lungs and breathed out. Blood also flows through the kidneys to be cleaned.
