Human Body Systems

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Across
  1. 5. a place where bones join together
  2. 8. oxygen in and carbon dioxide out of the body
  3. 10. group of cells and tissues that work together
  4. 11. waves of blood created by the heart
  5. 13. holds, supports, and protects the body
  6. 14. blood vessel that carries blood away from the heart
  7. 16. long strip of tough tissue that attaches muscle to bone
  8. 17. a group of cells that look alike to do a specific job
  9. 18. part of food that the body need to live and grow
Down
  1. 1. gets rid of waste products
  2. 2. works to destroy germs that get into the body
  3. 3. breaks down food to absorb nutrients
  4. 4. controls the movements of the body
  5. 6. a swap of an organ
  6. 7. moves oxygen and nutrients through the body
  7. 9. the movement of blood around the body
  8. 12. the basic unit for all life
  9. 15. blood vessel that carries blood back to the heart