heart

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Across
  1. 4. attack caused by a blood clot in your coronary artery
  2. 6. helps clot the blood
  3. 7. made from bone marrow
  4. 8. yellow liquid in your blood stream
Down
  1. 1. fight of infection
  2. 2. mechanically beats the heart
  3. 3. a blood clot in the Brain
  4. 5. biggest artery in your heart