Across
- 1. What is the term for the amount of air breathed in or out in a normal breath?
- 5. What connects bone to bone?
- 7. What waste product is only produced in anaerobic exercise?
- 9. What classification of bone are the vertebra?
- 11. What muscle fibre types would a sprinter use the most?
- 12. Where in the lungs does gaseous exchange take place?
- 13. What type of joint is the knee?
Down
- 2. Which chamber of the heart does blood enter from the lungs
- 3. Which are the smallest blood vessels?
- 4. Which colour blood cells fight infections?
- 6. By what process is blood moved to muscles during exercise, and away from the digestive system?
- 8. What is the difference between energy used during exercise and the energy that comes from oxygen breathed in during exercise?
- 10. Which gas does the body exhale in the same quantity as inhaling?
