
This filtrate, passing successively through the other structures of the nephron than undergoes resorption of water and ions, as the amount of final urine is reaching an average of 1200 ml. Within a day, a large amount of blood passes through the kidneys, from which 170 liters of primary urine are excreted. A nephron is the basic functional unit of kidneys that consists of a glomerulus and its associated tubules through which the glomerular filtrate passes.

The Malpighian body itself consists of a capillary ball called a glomerulus and the enveloping capsule, also called a Baumann capsule. It is a microscopic tubular formation that consists of a renal (Malpighian) body and a curved tubule. Each kidney is made up of over one million nephrons, which intersperse the renal cortex, giving it a granular appearance.

The nephron, the functional unit of the kidneys, is responsible for removing waste from the body.
