The First Blood Vessel of Pulmonary Circulation is The

Question

The first blood vessel of pulmonary circulation is the
A) pulmonary artery
B) aorta
C) superior vena cava
D) pulmonary vein

Accepted Answer

The pulmonary artery is the first blood vessel of pulmonary circulation. It originates from the right ventricle of the heart and carries deoxygenated blood to the lungs for oxygenation.