Across
- 3. breath in air
- 4. keep your body healthy and in a state of balance
- 7. pumps blood
- 8. between the oesophagus and the small intestine
- 10. is the airways that lead from the trachea
- 11. is a tube about 4 inches long and less than an inch in diameter in most people
Down
- 1. lies between the stomach and the colon
- 2. absorb water and salts
- 5. the size of a football
- 6. take blood away from heart
- 9. beginning with the lips and containing the teeth