Health Test 3

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Across
  1. 4. your tailbone.
  2. 5. helps you stand straight and allow you to bend.
  3. 7. When ____, never bounce or jerk.
  4. 8. Muscles become ___ the more you use them.
  5. 11. Continuous exercises that help your body process large amounts of oxygen efficiently.
  6. 12. There are 206 ______ in the body.
  7. 13. protects your brain.
Down
  1. 1. _____ therapists are trained people who help exercise muscles.
  2. 2. light exercises that send blood flowing to your muscles.
  3. 3. Overweight by 20% or more.
  4. 6. Your body need aerobic exercise ____ times per week.
  5. 9. form a cage that protects your heart and lungs.
  6. 10. The part of the bone where red blood cells are made.