Across
- 1. connects mouth and stomach
- 3. transports oxygen to cells
- 8. where water is absorbed
- 9. where digestion begins
- 10. absorbs nutrients in the small intestine
- 13. fights diseases
- 14. lower chamber of the heart
- 15. takes blood away from the heart
Down
- 2. where nutrients are absorbed
- 4. connection of veins and arteries
- 5. takes blood to the heart
- 6. upper chamber of the heart
- 7. mechanical and chemical digestion
- 11. forms scabs
- 12. liquid in blood