<prompt> In a measurement of cardiac output using the fick principle, the O2 concentrations of mixed venous and aerial blood are 16 and 20 ml. 100 ml-1, respectively and the O2 consumption is 300 ml-min-1. The Cardiac output in liters min-1 is:5897.5  <response>: - Oxygen level in aerial blood is given as 20ml 100ml of blood. - Oxygen level in venous blood is given as 16ml 100ml of blood. - O2 consumption 300 ml min - for entire blood volume i.e given in liters- By Ficks formula, 