Gas Exchange in Humans
- Created by: That Vet Student
- Created on: 07-11-20 17:56
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Gas Exchange in Humans
Gas Exchange is the exchange of oxygen and carbon dioxide between the external atmosphere and the blood, which then delivers the oxygen to all cells. Cells need oxygen for aerobic respiration and they produce carbon dioxide, which must be removed as it is toxic.
We need a specialised gas exchange system because our small Surface Area…
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