Chapter 2:Circulation and Respiration

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Across
  1. 2. Dome shaped muscle that inflates and deflates our lungs.
  2. 11. Uses the heart and veins to transport materials to and from the cells.
  3. 13. This part of the blood is responsible for clotting blood and sealing open wounds.
  4. 14. Recieves blood with oxygen from the lungs.
  5. 16. Bring blood to the heart.
  6. 17. Circulation between the heart and body.
  7. 19. The number of chambers in the heart.
  8. 20. What is the major organ of the respiratory system?
  9. 21. This side of the heart pumps blood to the lungs to get oxygen.
  10. 22. Tiny sacs inside the lungs where CO2 (Carbon Dioxide) is exchange for O2 (Oxygen)
Down
  1. 1. This part of the blood has hemoglobin, which allows oxygen to attach to it.
  2. 3. Collects excess fluid and returns it to the body.
  3. 4. A,B,O,AB
  4. 5. System responsible for bringing oxygen in to the body and removing the harmfull carbon dioxide.
  5. 6. Filters the lymph by removing pathogens and dead cells.
  6. 7. Process by which the body uses oxygen and gets rid of carbon dioxide.
  7. 8. This part of the blood helps fight of viruses and bacteria.
  8. 9. Circulation between heart and lungs.
  9. 10. using of oxygen to release energy from carbohydrates, fats, and proteins.
  10. 12. Take blood away from the heart.
  11. 15. About the number of liters of blood you have.
  12. 18. Filters the blood and destroys old and weaker blood cells.