Describe the mechanism of exchange of gases in the alveolus of the lungs
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thanks for your cooperation but exchange of gases not described
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the exchange takes place in the millions of alvaoli in the lungs and the capillaries that envelop them , as shown below , in hated of oxygen moved from the alveoli to the blood in the capillaries , and carbondioxide moves from blood in the capillaries to the air in the alveoli
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