How do Giant Pandas breath?
The Giant Panda is a mammal. They breath oxygen, from the air as other mammals do. The Giant Panda breath air into their lungs through their mouth or nose, this supply of air passes through the narrowing bronchioles, finally reaching the alveoli membrane. There the carbon dioxide is bound in the red blood cells. As this gas is released the oxygen is absorbed into the red blood cells, and the carbon dioxide is then exhaled out, to clear the body of the impurity. This is a simplified explanation. For more details, please see the sites listed below.