<prompt> In presence of Haldane effect, CO2 uptake is 2 ml100ml of blood in arteries, what will be CO2 uptake in absence of Haldane effect in veins-2 ml100 ml of blood4 ml100 ml of blood6 ml100 ml of blood8 ml100 ml of blood  <response>: Ans. a 2 ml100 ml of bloodRef: Ganong, 25th edp.642This picture is carbon dioxide dissociation curveAt Po, 100 mm Hg and Pco2 45mmHg,CO2 content in blood changes from 48 mldl to 50 mldlAt Po2 40mmHg and Pco2 45mmHg,CO2 content in blood changes from 48 mldl to 52 mldlThe amount of Co2 taken up at tissues is doubled Point B to Point A due to Haldane effectIn the absence of Haldane effect, CO2 content in blood changes from 48 mldl to 50 mldl difference is 2mldl 