The Organ Systems

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Across
  1. 3. Breaks down the food that you eat into nutrients that your body can absorb
  2. 9. Works with the skeletal system to help you move
  3. 10. Provides the body with oxygen and removes carbon dioxide
  4. 15. Pumps blood through all of your vessels
  5. 16. Take in air through the trachea and are filled with sacs to to hold oxygen
  6. 17. Removes waste from blood and regulates bodily fluids
Down
  1. 1. Has four chambers, pumps blood, and is very important to the body's survival
  2. 2. Largest internal organ—controls many things in the body, especially in the digestive system
  3. 4. Skin, hair, and nails—protects tissue beneath it
  4. 5. Receives and sends electrical messages throughout the body
  5. 6. Returns leaked fluid to the blood vessels and helps the body get rid of bacteria and viruses
  6. 7. The control center of the body and main part of the nervous system
  7. 8. Very long part of the nervous system that if damaged, can paralyze or kill you
  8. 11. Has glands that send out chemical messages
  9. 12. Has the organs necessary to produce children
  10. 13. Provides a frame to support and protect your body parts
  11. 14. Major part of the digestive system that helps regulate blood sugar levels