On the Oxygen-Hemoglobin dissociation curve below, oxygen partial pressure of 35 mm Hg corresponds to:

a) 75% of hemoglobin unloaded its oxygen to tissues
b) 25% hemoglobin saturation
c) 65% hemoglobin saturation
d) 25% of hemoglobin unloaded its oxygen to tissues


Answer: d) 25% of hemoglobin unloaded its oxygen to tissues

Anatomy & Physiology

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