text: it's right part of the heart would be having DOB blood, ಅಲ್ವಾ? So right ventricle is the one which will be pumping DOB to the pulmonary artery, that will be transporting DOB to the lungs. Lungs ಅಲ್ಲಿ DOB will be converted into OB ಅಂದ್ರೆ