The document discusses the digestive system, explaining that it is a system of organs that works together to convert food into energy and nutrients to feed the entire body. Digestion is important as it breaks down food into nutrients, providing the body with energy. The digestive process works by moving food through the gastrointestinal tract, where it is broken down by enzymes and juices into carbohydrates, proteins, fats, and vitamins to be absorbed. Key organs involved include the esophagus, stomach, small intestine, and large intestine.

1. DIGESTIVE SYSTEM
Sharanya A
Natural science
No 28

2. What is digestive system
 Digestive system is a system in which
group of organs working together .
 To convert food into energy and basic
nutrients to feed the entire body.

3. Why digestion important
 Digestion is important for breaking
down food into nutrients.
 The body uses energy as a result of
digestion.
 The body break down nutrients from
food and drink into carbohydrates ,
proteins ,fats and vitamins

4. How does digestion work
 Digestion work by moving food
through the gastrointestinal tract.
 Breakdown of food materials with the
help of.....
 The enzymes and juices present in
body helps for digestion

6. Oesophagus
Peristalsis
movement help for
the movement of
food

7. Stomach
Digestion of
food starts from
the stomach

8. Small intestine
Food undergo paste
like form with the help
of enzymes and other
organs

9. Large intestine
Digestion
completed
from here
and
absorption of
food
materials
takes place

11. Thank u