Pulmonary

Why is the pulmonary artery a vessel not a vein?
An easy mnemonic is "A for 'artery' and 'away' (from the heart)." (The exceptions to this general rule are the pulmonary vessels. The pulmonary veins ...
Where is plumanary valve?
The pulmonary valve is one of four valves that regulate blood flow in the heart. The valve lies between the lower right heart chamber (right ventricle...
What does th pulmonary part of the heart do?
The pulmonary valve opens to let oxygen-poor blood flow out of the heart and into the pulmonary arteries on its way to the lungs for oxygen. What is t...