100 O unloaded from hemeglobin during normal 80 metabolism 60 O reserve that can be unloaded from hemaglobin te tssues with high 40 metabolism 20 O 20 40 60 80 100 Tissues during Tisues at rest mm Hg Luings exercise (n) Po, and Hemogtobin Diesocintion at 37C and p 74 What is the % 02 saturation in the lungs? ( Choose ( Choose 104 What is the PO2 in the lungs? 40 98 70 What is the % 02 saturation in tissues at | Choose | rest? What is the PO2 in tissues at rest? ( Choose > > Osaturation of hemoglobin

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