Across
- 2. the first part of the small intestine
- 5. the process of pushing food through the digestive tract by alternating contraction and relaxation of muscles
- 9. juice- a mixture of chemicals produced by cells in the stomach wall
- 10. intestine- the longest part of the digestive tract
Down
- 1. the process of breaking down food into a useable form
- 3. the part of the digestive system that connects the mouth to the stomach
- 4. a greenish liquid responsible for mechanical digestion of fats
- 6. the flap of skin in the oesophagus that stops food entering the windpipe
- 7. the largest internal organ, it produces bile
- 8. intestine- the final section of the digestive tract