The kidneys are an important part of the body as they clean the body of toxic waste and extra fluid. The kidneys fail to filter the blood effectively and fluid and waste products build up in the body to a critical level a person may need to start dialysis.
The kidneys are two bean-shaped organs of the kidney system. They help the body to pass the metabolic waste and extra fluid as urine. They filter the blood of impurities and send it back to the heart.
