Systemic veins. The systemic circuit carries deoxygenated blood from the rest of the body back to your heart, where it then enters the pulmonary circuit for oxygen. Most veins are systemic veins.

Both arteries and veins are types of blood vessels in the cardiovascular system. An artery carries blood away from the heart, and a vein carries blood back to the heart.

The systemic circuit supplies the organs and tissues of the body with oxygen and other nutrients. The pulmonary circuit allows blood to acquire fresh oxygen while getting rid of carbon dioxide.

Blood transports materials and heat around the body and helps to protect against disease.

Next, the systemic system of arteries, veins and capillaries takes over. Arteries and veins are not the same, although they are both types of blood vessels.

A recent study aimed to evaluate the effectiveness and safety of systemic thrombolysis for acute portal vein thrombosis in patients with liver cirrhosis.

The systemic venous return The serial arrangement of the systemic veins and the pulmonary circulation with its increased pulmonary vascular resistance has a major impact on the systemic venous return.