Pulmonary artery/Systemic veins
PCO2 = 45
PO2 = 40
Pulmonary vein/Systemic arteries
PCO2 = 40
PO2 = 100
Systemic veins, not to be confused with pulmonary veins, carry oxygen poor blood back to the heart.
The heart is responsible for pumping the blood to every cell in the body. It is also responsible for pumping blood to the lungs, where the blood gives up carbon dioxide and takes on oxygen. The heart is able to pump blood to both regions efficiently because there are really two separate circulatory circuits with the heart as the common link. Some authors even refer to the heart as two separate hearts, a right heart in the pulmonary circuit and left heart in the systemic circuit. In the pulmonary circuit, blood leaves the heart through the pulmonary arteries, goes to the lungs, and returns to the heart through the pulmonary veins.
Most arteries (except the pulmonary arteries), arterioles, the left side of the heart, and the pulmonary veins.
The pulmonary arteries and pulmonary veins are most closely associated with the transport of deoxygenated blood. The pulmonary arteries carry deoxygenated blood from the heart to the lungs for oxygenation, while the pulmonary veins return oxygenated blood from the lungs to the heart.
Veins and Arteries, I believe is what you are asking about. Arteries carry freshly oxygenated blood from the lungs; veins return the 'spent' blood to the lungs for a recharge. Arteries carry greater blood pressure. The two major blood circuit are the Pulmonary Circuit which is the circuit that runs through the lungs and the Systemic Circuit, Which is the circuit that takes the blood through the body.
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.
Pulmonary Arteries lead from the heart to the lungs. Systemic arteries go everywhere else. Consequently, the pulmonary arteries are usually slightly smaller and thinner. There is also less of them.
The Pulmonary Artery
The pulmonary artery and pulmonary vein originates in the heart. What is different about them is that the pulmonary artery carries deoxygenated blood (blood without oxygen) as supposed to other arteries, which carry oxygenated blood. And the pulmonary vein carries oxygenated blood unlike other veins, which carry deoxygenated blood.
The Pulmonary arteries
yes
pulmonary vein and systemic veins
they carrythe blood to and from thelungs
You have the aorta, large and small arteries, capillaries and veins in the systemic circulation. You have the pulmonary aorta, arteries, capillaries and veins in the venous system. The blood pressure in the systemic circulation is much greater and hence the vessels are thicker there.
pulmonary arteriovenous fistula
An artery is an elastic blood vessel that transports blood away from the heart. There are two main types of arteries: pulmonary arteries and systemic arteries. Pulmonary arteries carry blood from the heart to the lungs where the blood picks up oxygen. The oxygen rich blood is then returned to the heart via the pulmonary veins. Systemic arteries deliver blood to the rest of the body. The aorta is the main systemic artery and the largest artery of the body. It originates from the heart and branches out into smaller arteries which supply blood to the head region, the heart itself, and the lower regions of the body.
In the main, except from the pulmonary artery and vein. The pulmonary artery carries deoxygenated blood from the heart to the lungs and the vein carries oxygenated blood from the lungs to the heart.