And according to this line, we can only fit this amount of CO2 inside our blood. But if we do take the held in effect into consideration, because we do decrease the oxygen content in our blood next to the exercising tissue, that shifts the curve this way to the left. And so the new Y coordinate is this value here. And notice that what that means is as the oxygen decreases, we can actually store even more carbon dioxide inside our blood because of what we discussed just a moment ago. So we see that a drop in the oxygen in the red blood cells next to the exercising tissue actually causes a leftward shift in the curve, which means more carbon dioxide can ultimately be stored inside the blood. And so the tissues will release more of the carbon dioxide because we can fit more of it into that blood plasma.