how does exchange of respiratory gases Oxygen and Carbon dioxide take place between tissues and blood in human beings?
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1
Answer:
no...
the blood get oxygenated by heart then this supplies to tissues thought nerves
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1
Answer:
well the exchange takes due to the difference in partial pressures of both oxygen and carbon dioxide in both the tissues and the blood
Explanation:
the Po₂ of the oxygenated blood is 95 and the tissues is 40 , and PCO₂ of the oxygenated blood is 40 and the PCO₂ of tissues is 45 so due to high partial pressure of oxygen and low partial pressure of CO₂ at blood and high PCO₂and low PO₂ oxygen goes from the blood to the tissues and carbon dioxide from the tissues to the blood
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