Portal vein blood contains nutrients and toxins extracted from di ... Portal Vein Function, Location, and Anatomy. Story by Rony Kampalath, MD • 1y. Medically reviewed by Rochelle Collins, ...

The subclavian vein is a large paired, deep vein that extends along each side of the neck. The primary function of veins is to transport deoxygenated blood from all parts of the body, returning it ...

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. Blood vessels are ...

What Can Go Wrong. Sometimes one or more hepatic veins can narrow or get blocked, so blood can’t flow back to your heart. The cause is often a blood clot or growth.. Other things that can block ...

Recent years have seen an enormous amount of experimental and clinical research into role of the pulmonary veins (PVs) in atrial fibrillation (AF). Advanced imaging techniques have confirmed the ...

A large blood vessel of the thigh, the femoral vein is a major pathway in which blood from the lower limbs travels on its way back to the heart. It is sometimes called the superficial femoral vein ...

Other differences exist in the anatomy of arteries and veins due to their different functions. Veins have thinner walls. They also have valves to prevent the backward flow of blood.