The Circulatory System (Robyn)

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Across
  1. 3. The toxic gas leaving your body after you breath out.
  2. 12. The color that is used to represent oxygen-rich blood.
  3. 13. They deliver oxygen and collect waste in the body.
  4. 14. Pumps blood throughout your body.
  5. 16. Pumps blood out of the heart.
  6. 17. The organ system that contains the heart.
  7. 18. Transported by red blood cells and stored in the lungs.
  8. 19. The thing that makes red blood cells (it is watery).
  9. 20. The amount of times your heart beats per minute.
Down
  1. 1. The arteries divide to become smaller and smaller tubes called ....
  2. 2. Helps you breath and give oxygen to red blood cells.
  3. 4. What makes up organs and other things in the body.
  4. 5. Makes up all living things.
  5. 6. Patrol the body and help fight viruses.
  6. 7. Receives blood.
  7. 8. ______ between the chambers keep blood from going the wrong way.
  8. 9. Oxygen rich blood that is pumped away from the heart.
  9. 10. Helps to transport blood.
  10. 11. The heart pumps the oxygen-rich blood through the main artery, which is the answer to this question.
  11. 15. A stream of red blood cells.