The digestive system
Tania Mateos Romeraにより
1. Mouth and teeth
1.1. function
1.1.1. Teeth cut up food. The food mixex with saliva.
2. Oesophagus
2.1. function
2.1.1. The chewed food travels to the stomach
3. VIDEO
4. Stomach
4.1. function
4.1.1. The chewed food turns into a thick liquid
5. Small intestine
5.1. function
5.1.1. Nutrients are absorbed into the blood
6. Large intestine
6.1. function
6.1.1. Solid waste forms here