Circulatory System

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Across
  1. 3. If you have bradycardia, your heart beats too ____
  2. 7. Atherosclerosis is when you have ____ build up in your arteries
  3. 8. They take blood away from the heart
  4. 9. They take blood to the heart for a visit
Down
  1. 1. About 5 liters of it is being pumped throughout your body
  2. 2. They connect veins and arteries
  3. 3. The name for having valves that don't open enough
  4. 4. If you have Tachycardia, your heart beats too ____
  5. 5. One-way doors in your heart
  6. 6. The main organ in the circulatory system