මුත්‍ර නිපදවීමේ ක්‍රියාවලිය Process of Urine Formation - By Deshika Chathurani

The kidneys filter unwanted substances from the blood and produce urine to excrete them. There are three main steps of urine formation: glomerular filtration, selective reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the body.