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