Categories: All - waste - intestine - absorption - digestion

by Serena Shum 13 years ago

1773

The Digestive System(Mrs Shum)

The digestive system is essential for breaking down food and absorbing nutrients. It begins in the mouth, where food is chewed and mixed with saliva to start the digestion process. The gullet then transports the food to the stomach, where it is further broken down by digestive juices over several hours.

The Digestive System(Mrs Shum)

The Digestive System

is made up of parts like

anus

passes waste out of the body.

large intestine

absorbs water from undigested food.

Small intestine

absorbs digested food into the blood.

completely digests the food

stomach

churns and digests the food for about 2-4 hours

digests the food with digestive juices given out here

gullet

transports food from the mouth to the stomach

Mouth
which

has saliva which helps to digest food slightly

where digestion starts

chews and chops food