Lesson 4 Crossword

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Across
  1. 3. fluid-filled bumps caused by friction
  2. 5. a burning of the skin's outer layer
  3. 6. overworking the body
  4. 9. what you should do before exercise
  5. 12. sets in when core temp is lowerd by three degrees
  6. 15. how you should act in a competitive sport
  7. 18. physical contact is used
  8. 22. keeps you warm
  9. 23. stress caused by overheating
  10. 24. broken or cracked bones that cause sever pain
  11. 25. overstretching and tearing a muscle
  12. 26. pulls moisture away from your body
  13. 27. an injury to the brain
  14. 28. a proceedure to treat minor sprains
  15. 29. result from repeated sun exposure
Down
  1. 1. blocks wind
  2. 2. what happend when a limb freezes
  3. 4. a lack of water
  4. 7. physical contact is not used
  5. 8. inflammation and swelling in the tendons
  6. 10. used for groin protection
  7. 11. injuries to the ligaments around a joint
  8. 13. what happens when a bone pops out of place
  9. 14. sudden or sometimes painful muscle contractions
  10. 16. signs that something is wrong
  11. 17. side effects include vomiting amd confusion
  12. 19. protects your head
  13. 20. irritation of the skin caused by wind exposure
  14. 21. body can no longer cool itself
  15. 30. what you should do after exercise