The Body

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Across
  1. 4. i use this system when i sprint really fast
  2. 5. what make up your skeletal system
  3. 6. where does the digestive process begin
  4. 9. longer of the two intestines
  5. 12. what is inhaled through the nose or mouth
  6. 13. separates air and food passageways
  7. 15. what protects your lungs and your heart
  8. 16. what kind of blood cells does the skeletal system produce
Down
  1. 1. something that divides into the bronchial tubes
  2. 2. three main joints that can only move certain ways are elbows, hips and _____
  3. 3. intensity of muscle use in aerobic system
  4. 7. helps moving pieces around in mouth
  5. 8. what you exhale
  6. 10. System lasts 10 secs- 3 mins of energy
  7. 11. protects your brain
  8. 14. produces digestive juices called bile