Carbon dioxide
The vein is removed from a lobster tail because it is full of waste. The taste of the vein is not good to many people.
Pulmonary vein
You mean the great coronary vein and Marshall's vein? If so, then into the coronary sinus then to the right atrium through the valve of Thebesius!
To drain the tissues of the heart and empty into the coronary sinus
pulmonary vein
simple it is an artery
oxygen
Coronary bypass
The Coronary Sinus
The code you are looking for is 33511.
I can not to answer
coronary vein