Across
- 2. liquid part of blood
- 6. A tube that connects to the mouth and the stomach
- 9. a cell fragment that plays an important part in forming scabs.
- 10. The passage that directs air to the lungs
- 11. A blood vessel
- 12. Flights disease in the body
- 14. It connects to arteries and veins
- 15. Allows air to pass to the lungs
Down
- 1. Finger shaped structure that cover the surface of the small intestine
- 3. Mechanically and chemically digest food
- 4. upper chamber of the heart
- 5. Tiny sacs of lung
- 7. Where most nutrient absorption takes place
- 8. Lower chamber of the heart
- 13. Carries blood from the heart