Circulatory System

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Across
  1. 3. A chamber of the heart that pumps blood away from the heart
  2. 7. Cells in your blood that transport oxygen
  3. 8. A chamber of the heart that receives the blood
  4. 9. Solid particles in your blood type
  5. 10. Very small blood vessels
Down
  1. 1. Cells in your blood that fight germs and disease
  2. 2. A blood vessel that carries blood towards the heart
  3. 4. A protein found in RBCs that helps bind oxygen to the cell
  4. 5. A passageway for blood to travel in your body
  5. 6. A muscle that pumps blood through your body
  6. 8. A blood vessel that carries blood away from the heart