Circulatory system grade 6

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Across
  1. 2. Infection-fighting blood cells
  2. 4. Gas carried by RBC
  3. 6. Circulation between heart and lungs
  4. 8. Blood vessels that carry blood away from the heart
  5. 10. Process of stopping bleeding
  6. 12. Red coloured fluid of the body
  7. 13. Upper chamber of the heart
  8. 14. Blood vessels that carry blood towards the heart
Down
  1. 1. Pumping organ of heart
  2. 3. Tiny blood vessels connecting arteries and veins
  3. 5. Liquid part of blood
  4. 7. Pigment that gives red colour to the blood
  5. 9. Oxygen-carrying blood cells
  6. 11. Cells that help in clotting