because the lungs are deflated and not yet a source of oxygen.
Systemic via the aorta - pulmonary via the pulmonary artery.
the pulmonary artery and the pulmonary vein
The blood circulation in the Lungs, called the pulmonary circulation, is COMPLETELY a part of the general, systemic circulation of Blood.
No, the aorta is part of the systemic circuit. The pulmonary circuit consists of the pulmonary artery and vein.
Arteries are the tubular organs that carry blood from the heart. The aorta is the main artery of the systemic circulation, and the pulmonary artery is the main artery of the pulmonary circulation.
The pulmonary artery is the primary vessel that carries blood to the lungs. Unlike the systemic circulation, the pulmonary artery carries deoxygenated blood.
They are low in oxygen.
the pulmonary artery carries deoxigenated blood
Both of them are arteries. Pulmonary artery supplies blood to lungs whereas Aorta supplies blood to all other parts of the body. Both of them are the outlets of the heart. Pulmonary artery is a part of pulmonary circulation while Aorta is a part of systemic circulation.
Pulmonary veins and artery together with their associated capillaries
The systemic arteriole, then the capillaries, the venule, the vein, the vena cava, the heart, the pulmonary artery, the pulmonary arterioles, capillaries, the pulmonary veins, the heart, into the aorta, and back into the artery.
No. As arteries are the blood vessels that carry blood away from the heart, they regularly tend to have oxygenated blood. But in pulmonary circulation, the pulmonary artery carries de oxygenated blood from the heart to both the left and right lungs. Pulmonary artery is an artery that carries de oxygenated blood.