Circulatory System Vocabulary

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Across
  1. 4. The two lower chambers of the heart that pumps blood out of the heart
  2. 5. Also known as the circulatory system
  3. 8. Carries blood to heart
  4. 9. Take an important part in forming blood clots
  5. 10. Main organ in circulatory system
Down
  1. 1. Connects arteries and veins
  2. 2. Carries blood away from heart
  3. 3. The two upper chambers of the heart that receives blood
  4. 6. Allows blood to flow in one direction
  5. 7. Largest artery in body