PULMONARY CIRCULATIONOnline version SELECT THE CORRECT PLACE by OLGA arnal terren 1 BLOOD THAT IS HIGH IN CARBON DIOXIDE ENTERS THE RIGHT ATRIUM 2 BLOOD GOES THROUGH THE RIGHT VENTRICLE TOWARDS THE LUNGS 3 GAS EXCHANGE TAKES PLACE IN THE AIR SACS IN THE LUNGS 4 BLOOD THAT IS HIGH IN OXYGEN ENTERS THE LEFT ATRIUM