Across
- 3. This breaks down into glucose
- 5. People with asthma sometimes have trouble doing this
- 9. The tubes inside the lungs of someone with asthma sometimes do this
- 10. This helps open the lungs to breathe easier
- 12. This system breaks down food
- 14. This organ makes enzymes in your body
- 15. Red blood cells carries this
- 17. Anemia is when the body doesn't have enough of these
- 20. This system transports amino acids, oxygen, and glucose to cells
- 21. A person with type 1 diabetes may have levels of this that get too high
Down
- 1. This allows glucose to enter a cell
- 2. This is a good source of iron
- 4. Protein breaks down into this
- 6. This system brings in oxygen molecules from the air
- 7. A good source of protein
- 8. One of the main things that cells need
- 11. Tiny structures where oxygen moves from the respiratory system to the circulatory system
- 12. The pancreas helps the body
- 13. This can help cure and prevent anemia
- 16. Another term for glucose
- 18. These help break food down
- 19. Without insulin, glucose is "________" of cells