Circulatory System

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Across
  1. 2. lets oxygen into the blood and takes carbon dioxide out
  2. 4. get blood to and from the cells
  3. 5. move blood back to the artery then to the heart
  4. 8. name of the system which moves the blood through the body
  5. 9. provides the cells with the energy needed to perform many of its activities
  6. 10. breaks down waste brought from the blood and is the biggest gland in the body
  7. 12. one carries blood to the body and the other one carries blood to the heart
  8. 13. one where it lets oxygenated blood enter the heart and one lets deoxygenated blood from the body enter the heart
  9. 14. makes up most of the blood
  10. 15. flows through the whole body
  11. 16. carries blood to the body
Down
  1. 1. detects the level of carbon in your blood
  2. 3. pumps the blood throughout the body
  3. 4. the chemical reaction involving oxygen that moves the energy in glucose into the compound ATP
  4. 5. absorbed by the blood and taken throughout the body to give proper nutrients
  5. 6. transport blood to the heart
  6. 7. released from digested foods is absorbed into you small intestine and is used in cellular respiration
  7. 11. gives clean air to your blood and gets rid of the carbon dioxide
  8. 12. large vein leading into the top right chamber of the heart