The lungs are the respiratory organs in humans consists of a large number of air bags. The lungs of people filling the air, we have the capacity, or approximately 4-5 liters in the chest from the abdomen by a portion of the diaphragm. Lung diffusion of the pole attached to the lungs From the lungs, the pole is a small oil lamp called the windpipe connected to brag bags to bring air into and out of the lungs and the wind bag as there is gas exchange, oxygen and carbon dioxide gas.
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