The human digestive system is a complex network of organs designed to break down food, absorb nutrients, and eliminate waste. This sophisticated system includes the alimentary canal and accessory organs, each with specialized structures and functions essential for proper digestion.
đŦ Key Structures
Alimentary canal forms the main digestive pathway
Specialized regions perform different functions
Teeth mechanically break down food
Stomach stores and chemically digests food
Anatomical Fact!
Your digestive system is about 30 feet long from mouth to anus, with the small intestine alone measuring about 20 feet when stretched out!
đ¯ Learning Objectives
Identify the major components of the digestive system, understand specialized regions and their functions, and explore the anatomy of key digestive organs.