From 97% and 90% Saturation on the Oxyhemoglobin Dissociation Curve

question 4

Multiple Choice

From 97% and 90% saturation on the oxyhemoglobin dissociation curve, what change occurs in the PO₂?

• A) It falls from 75mm hg to 60 mm Hg.
• B) It rises from 60 mm Hg to 100 mm Hg.
• C) It rises from 27mm Hg to 40 mm Hg.
• D) It falls from 100mm Hg to 60 mm Hg.