![]() ![]() ![]() Administering 100% oxygen at normobaric pressure increases the amount of oxygen dissolved in the blood to 1.5 mL/dL at 3 atmospheres, the dissolved-oxygen content is approximately 6 mL/dL, which is more than enough to meet resting cellular requirements without any contribution from hemoglobin. Tissues at rest extract 5-6 mL of oxygen per deciliter of blood, assuming normal perfusion. Some oxygen, however, is carried in solution, and this portion is increased under hyperbaric conditions due to Henry's law. ![]() Reduces intravascular leukocyte adherenceĪMost oxygen carried in the blood is bound to hemoglobin, which is 97% saturated at standard pressure. Fibroblast proliferation/collagen synthesis ![]()
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