Chapter 8 Vocab

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Across
  1. 2. Powering the body without using oxygen
  2. 4. Broken bones
  3. 7. Serious injury where bones move out of their normal position
  4. 9. Condition when the body loses heat faster than it can produce it
  5. 10. Brain chemicals released during physical activity that improve mood
  6. 12. Structured, planned physical activity to increase physical fitness
  7. 14. Condition when the body can't regulate heat from the environment,
  8. 15. frequency, intensity, time, and type
  9. 16. Brain injury from a blow or jolt to the head or upper body
  10. 17. Ability to continue performing physical activities over time
Down
  1. 1. Using oxygen to break down energy for muscle use
  2. 3. Injury caused by freezing of skin and body tissues
  3. 5. Heart rate
  4. 6. Amount of energy the body uses per minute during an activity
  5. 8. Ability to rapidly change momentum and direction
  6. 11. Injury to a ligament
  7. 13. Opposition to movement