7th Grade Carson Robichaux Advisory
Across
- 4. sacs where gas exchange occurs
- 8. transports blood
- 9. also transports blood
- 10. branches off in the lungs
- 11. contains oxygon or carbon dioxide in it
- 13. o2 blood
- 15. Helps lungs breath/pump
Down
- 1. protects red blood cells
- 2. how many bpm
- 3. Gas exchange
- 5. opposite of o2 blood
- 6. Makes a Circle..
- 7. System that makes you breathe
- 12. Does Stuff
- 14. You breathe with your...