Human Body Systems

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Across
  1. 3. system that bring oxygen to the body by the lungs and windpipe
  2. 4. system that includes all of the bones, ligaments, and tendons
  3. 7. the number of senses the human body uses to process information
  4. 9. system that works with the skeletal system to move the bones of the body
  5. 13. system that helps fight germs and viruses
  6. 15. system that is the command center of the body
  7. 16. Another word for windpipe.
Down
  1. 1. The heart pumps ______ blood from the lungs to other parts of the body.
  2. 2. one of the two types of blood vessels (the other is arteries)
  3. 5. system that regulates hormones
  4. 6. Another word for pharynx.
  5. 8. ____ in our saliva breaks down food.
  6. 10. system that includes the heart, blood, and blood vessels
  7. 11. Viruses and bacteria are called ____.
  8. 12. system that breaks down food for vitamins, minerals, nutrients, and energy.
  9. 14. The nervous system include a 37 ____ long network of nerves.