<prompt> The following data were obtained from a man weighing 70 kg Aorta oxygen O2 content 20.0 vol Femoral vein O2 content 16 vol Coronary sinus O2 content 10 vol Pulmonary artery O2 content 15 vol Total body O2 consumption 400 mlmin what is the cardiac output of this man?10 Lmin5 Lmin5 Lmin8 Lmin  <response>: The Fick equation is a useful method for measuring cardiac output or flow through any organ when the oxygen O2 consumption and the difference between arterial and venous O2 content vol ml100ml is known.Flow O2 consumption arterial O2 content venous O2 contentCardiac output O2 consumption aorta O2 pulmonary artery O2 400 20 15 8 Lmin 