ANATOMY

Detailed explanation-1: -The renal vein takes purified blood away from the kidney to reach the inferior vena cava. There are two renal veins in the human body. The inferior vena cava is the largest vein that pours deoxygenated blood into the heart.

Detailed explanation-2: -The main blood vessel that carries blood from the kidney and ureter to the inferior vena cava (a large vein that carries blood to the heart from the lower part of the body). There is a renal vein for each kidney.

Detailed explanation-3: -The renal vein is an asymmetrically paired vessel that carries the deoxygenated blood from the kidney to the inferior vena cava. Both left and right veins run anterior to their corresponding renal arteries.

Detailed explanation-4: -Deoxygenated blood is expelled from the kidneys through the right and left renal veins, which connect to the inferior vena cava to the heart.

Detailed explanation-5: -The renal veins are blood vessels that return blood to the heart from the kidney. Each kidney is drained by its own renal vein (the right and left renal vein). Each renal vein drains into a large vein called the inferior vena cava (IVC), which carries blood directly to the heart.