Across
- 2. blood pushing out of the heart
- 4. kind of health that deals with being active
- 7. two lower chambers of heart
- 9. a zone when your heart beat is at 60-75%
- 10. main airways to the lungs
- 12. decrease in muscle after period of little usage
- 13. connects bone to bone
Down
- 1. kind of health that deals with feelings
- 3. connects muscle to bone
- 5. slight tear to muscle
- 6. where air enter, windpipe
- 7. bring blood back to the heart
- 8. type of muscle such as passageways
- 11. two top chambers of heart