Assertion: hemoglobin's oxygen | /r/HasProperty | po
Facets:
Source sentences:
text: The partial pressure of oxygen (PO 2 ) of venous blood is 40 mm Hg
text: Blood pH, partial pressure of oxygen (pO 2 ), partial pressure of carbon dioxide (pCO 2 ), and bicarbonate (HCO 3 −) are carefully regulated by a number of homeostatic mechanisms, which exert their influence principally through the respiratory system and the urinary system to control the acid-base balance and respiration.