Across
- 2. True or False you can live with only one lung.
- 4. How many organs are in the respiratory system?
- 5. Is a cancer in your lungs
- 7. What organ in your body can float on water
- 8. Is a long term illness that affects the the airways in your lungs that makes it harder to breathe
Down
- 1. The digestive system needs what system to give oxygen
- 3. The digestive system needs the respiratory system to give what
- 6. When someone exhales the used air does what with the body