Across
- 3. Red tiny ones
- 7. starts behind the nose and ends at the top of the trachea
- 8. major air passages of the lungs (2)
- 10. Helps Clot
- 11. Needed to survive
- 13. any of the many tiny air sacs of the lungs
- 14. Liquid portion of your blood
- 15. Brings blood back to the heart
Down
- 1. White tiny ones
- 2. "Pushes" blood away from the heart
- 4. , the bronchioles carry air to small sacs in your lungs called alveoli
- 5. Little tiny connecters
- 6. Breathing organ
- 9. The generalized term for whats in your body
- 12. "Wind pipe"