The nephron is the tiny filtering structure in your kidneys. Each of your kidneys contain more than a million tiny filtering nephrons that help clean your blood.
Function of the Nephrons:
>Remove excess water,wastes and other substances from your blood.
>Return substances like sodium, potassium or phosphorus whenever any of these substances run low in your body.
The glomerulus is a network of capillaries known as a tuft, located at the beginning of a nephron in the kidney.