Across
- 1. Diffused into the blood stream and used by the muscles
- 6. Maximum amount of air in your lungs
- 8. When the body needs more Oxygen than it can give to the muscles.
- 9. Waste product breathed out by the body
- 10. Recreational drug harmful to the respiratory system
- 11. maximum volume of air you can breathe in and out.
- 13. Strip of muscle located underneath the lungs
- 15. Carbon ? replaces oxygen in red blood cells of people who smoke
Down
- 2. Occurs in the alveoli where oxygen is diffused into the bloodstream
- 3. This type of respiration is needed to work at your maximum
- 4. The number of breaths you take in 1 minute
- 5. Respiratory muscles found between the ribs
- 7. Type of respiration when oxygen is needed to help create energy
- 12. The volume of air you inhale or exhale with each breath
- 14. Air sacs where Gas exchange takes place