Circulatory System

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Across
  1. 1. Blood vessel that goes towards the heart
  2. 3. The main artery out of the heart
  3. 4. Blood cell piece that clots blood
  4. 5. Blood vessel that goes away from the heart
  5. 6. The heart, arteries, and veins has this
  6. 7. Liquid part of blood
  7. 9. Central organ of the circulatory system
Down
  1. 1. The lower chambers of the heart
  2. 2. Smallest blood vessel, loses oxygen
  3. 3. The upper chambers of the heart
  4. 8. The muscle that separates the heart