Across
- 3. The part of the blood that is liquid
- 7. the tube that connects your nose and mouth to your lungs
- 8. the hair-like structures in your small intestine that absorbs the nutrients
- 9. fights off disease
- 11. the blood vessel that connects vein and artery
- 12. the top part of your heart
- 13. the part of your blood that can connect to make a scab
- 14. the filter in your kidneys that filters out your blood
- 15. the bottom part of your heart
Down
- 1. where the water is absorbed
- 2. the muscle under the lungs that you use to breath
- 4. tiny air sacs that drop off CO2 and pick up O2
- 5. the tiny tubes that connect bronchi and alveoli
- 6. where most of the nutrients in your food is absorbed
- 10. the tube that connects the stomach and mouth