The lungs use oxygen and carbon dioxide through cellular respiration.
The function of oxygen is this that it it is a mutual source to give energy to plants and to the human beings. The mutual function of carbon dioxide is this that it can live up the plants
The circulatory system takes up oxygen, and releases carbon dioxide.
oxygen
The respiratory system takes in oxygen and releases carbon dioxide. It works closely with the circulatory system.
The respiratory system; the lungs.
lungs
Carbon dioxide
Pumps oxygen
Oxygen and carbon dioxide are exchanged by way of the circulatory system. Cells use oxygen for energy and produce carbon dioxide as a waste. Capillaries are where this exchange occurs. Veins carry this product back to the heart. This blood goes to the lungs were you blow off the carbon dioxide and take in oxygen. So the circulatory system and lungs work together to exchange gases.
Circulatory
the lungs
Oxygen exchanges occur in the lungs where the circulatory system takes in oxygen and releases carbon dioxide into the lungs. Oxygen exchanges also occur in the capillaries where the circulatory system delivers oxygen to the cells and picks up carbon dioxide from the cells.
The circulatory system imports oxygen and exports waste materials or carbon dioxide. The circulatory system distributes fresh oxygen to the tissues and organs of the body.