What systems work with the respiratory system and how?
Two systems work with the respiratory system: The cardiovascular and circulatory system. (Circulatory)When air(oxygen) is brought into the lungs, blood cells filled with CO2(carbon dioxide) in the veins around the lungs transfer the C02 with the O. (Cadiovausular)Then the oxygen filled blood cells travels to the heart and the heart pumps the blood to the rest of the body through the arteries. What ever place the blood supplies oxygen, it gain C02 again and go back to the heart to be pumped to the lungs.