Biology (Zoology - Grade 11): High School Learning: Physiology of Urine Excretion. br Steps Involved Of Physiology of Excretion. br - Ultrafilteration br - Reabsorption br - Secretion br br What is Malfigian Body? br br Diagram of Steps of Excretion. br br - Bowman Capsule br - Proximal Tubule br - Distal Tubule br br Why Cappillaries of Glomurulus ,Blood pressure is high? br br How Excretion of Urine Takes place? br br Loop Of Henle. br Tubular Secretion br br What is the role of collecting duct in tubular secretion step? br br br Video by Edupedia World(www.edupediaworld.com), Online Education. br All Rights Reserved.