Digestive and Excretory Systems

1. Digestive system
   1. Ingestion: structures and their functions
   2. Stomach
   3. Digestive glands, including liver and pancreas, bile production
   4. Small intestine, large intestine
   5. Muscular control of digestion

2. Excretory system
   1. Role of the excretory system in body homeostasis
   2. Kidney: structure and function
   3. Nephron: structure and function
   4. Formation of urine
   5. Storage and elimination of wastes