Human Digestive System: Parts and Functions

Learn about the Human Digestive System, its organs, functions, digestion process, and importance in simple language for students and beginners.The human digestive system helps break down food into nutrients that the body uses for energy, growth, and repair. It also removes waste from the body.
Main Parts of Digestive System
1. Mouth
Digestion starts in the mouth. Teeth chew food and saliva helps break it down.
2. Esophagus
A food pipe that carries food from mouth to stomach.
3. Stomach
The stomach mixes food with acids and enzymes.
4. Small Intestine
Most digestion and nutrient absorption happen here.
5. Large Intestine
Absorbs water and forms waste.
6. Rectum and Anus
Waste is stored and removed from the body.

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