So once again, the Y axis is the constant of CO2 in the blood. The x axis is the partial pressure of that CO2. And now the partial pressure of CO2 will be smaller than in this case. So we're going to be farther to the left side along the curve because in the lungs we have a lower CO2 concentration than in the tissues. And so now we're somewhere here. Now an increase in the oxygen content in our red blood cell next to the lungs means we have a rightward shift in our curve.