faroh crossword

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Across
  1. 3. is the upper chamber
  2. 5. is the section of the heart
  3. 7. are the largest type of blood cells
  4. 8. pump blood around the body
  5. 9. happens all the time in almost every cells in your body
  6. 12. use in exchange gas
  7. 13. is a waste substances that made in the liver
  8. 15. is produced by respiration in the body's cells
  9. 17. carry blood back to the heart
Down
  1. 1. are improtant for blood clotting
  2. 2. cann't happen with out enough oxygen
  3. 4. are also called erythrocytes
  4. 6. is the lower chamber
  5. 10. is mostly water with other dissolved substances
  6. 11. carry blood away from the heart
  7. 14. transport oxygen
  8. 16. is the process that we take gas into our body