And so we see that the halding effect basically promotes the amount of CO2 that can be absorbed by the alveolus. So the red blood cells near the lungs filled with oxygen. The rise in oxygen causes them to bind to hemoglobin, which in turn decreases hemoglobin's affinity for carbon dioxide and H plus ions. And this stimulates the unloading of CO2 and H plus ions from the hemoglobin and eventually from the lungs and then enters the alveolus. And then we expel them in the process of exhalation. Now, we can also look at this graphically, but now we're going to see a rightward shift and not a leftward shift.