Grade 11 – Excretory System (IEB)
Animated PowerPoint (39 slides) that may be used as a comprehensive teaching tool for the Excretory System in the IEB syllabus for Grade 11. Effectively enhances teaching and learning in the classroom. Includes excretory organs and metabolic waste products, structures and functions of the urinary system, the nephron, formation of urine, homeostatic control of blood pH, water and salts as well as renal problems. Slides are provided where relevant diagrams can be added.