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