How do partial pressures of respiratory gases determine the diffusion – InterviewSolution

1.	How do partial pressures of respiratory gases determine the diffusion of oxygen from the blood capillaries into the tissues?
Answer» In the tissues, PCO₂ is high, PO₂ is low and there is high concentration of H+ ions and high temperature. Since the PO₂ is lower than that of the blood, oxyhaemoglobin dissociates and releases the oxygen into the tissues.

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