Science - Kidney Function How kidney works and what is its function

Kidney Functions

The kidneys are two reddish-brown bean-shaped organs found in vertebrates. 

They are located on the left and right in the retroperitoneal  space, and in adult humans are about 12 cm
 in length. They receive blood from the paired renal arteries blood exits into the paired renal veins. Each kidney is attached to a ureter a tube that carries excreted urine to the bladder...