Veins are the type of blood vessel that drains blood from tissues and returns it to the heart.
it drains blood from the nerve cord n' stuff :)
The single vessel that drains blood from the digestive tract organs to the liver is the hepatic portal vein. Blood flow to the liver is unique, in that it receives both oxygenated and partially deoxygenated blood.
The Blood Vessel Carries Useful Materials To The Cells And Tissues Of The Body.
Veins carry blood from the tissues to the heart.
In human anatomy, the hepatic veins are the veinsthat drain de-oxygenated blood from the liverinto the inferior vena cava.
A blood vessel is a tube shaped organ that carries blood. It carries the blood through the tissues and organs of the human body.
The vessel that carries deoxygenated blood from the brain back to the right side of the heart is the jugular vein. Specifically, the internal jugular vein collects blood from the brain and neck and drains it into the brachiocephalic vein, which then empties into the superior vena cava. This blood ultimately returns to the right atrium of the heart.
pulmonary veins
The vessel that contains blood with the greatest concentration of reduced hemoglobin is the venous blood, specifically in the systemic veins. This is because venous blood has delivered its oxygen to the tissues, resulting in a higher proportion of deoxygenated (reduced) hemoglobin compared to arterial blood, which is rich in oxygen. As blood returns to the heart and lungs through the veins, it carries more reduced hemoglobin due to the oxygen being released to the tissues.
The blood vessel that follows the renal artery is the renal vein. The renal artery supplies blood to the kidneys, while the renal vein drains deoxygenated blood away from the kidneys and returns it to the inferior vena cava. The renal vein typically runs parallel to the renal artery, but they may have different anatomical paths as they approach the heart.
azygos vein
hepatic portal vein