Across
- 2. any form of movement causing your body to expend energy
- 4. a cut of the skin causing a wound
- 6. bleeding under the skin from direct blow to the body
- 7. type of exercise not requiring oxygen
- 11. process used by your body to convert food to energy
- 14. leading cause of death in adults in the U.S.
- 15. occurs when the body fails to get rid of excess heat
- 16. connects muscle to bone
- 18. ability to move body through full range of motion
- 19. decrease in bone density
Down
- 1. ratio of fat to lean muscle tissue
- 3. lifestyle with no physical activity
- 5. amount of force a muscle can exert
- 8. brain injury caused by blow to the head
- 9. connects bone to bone
- 10. type of fracture where bone penetrates skin and is visible
- 12. condition where body temperature becomes dangerously low
- 13. type of exercise that requires oxygen
- 17. type of fracture characterized by an S shape
- 18. sport with the highest concussion rate