Across
- 2. high levels of oxygen
- 5. Carries oxygen
- 7. liquefies blood
- 8. how many chambers in the heart
- 10. Engulfs pathogen
- 14. System fight and protect body
- 15. blood from the body goes here first
- 18. Carries de oxygenated blood away from heart
- 20. Blood from here gets pumped to the body
- 22. triggers immune response
Down
- 1. location where oxygen is given
- 3. y shaped protein mark pathogen for killing
- 4. separates left and right side of heart
- 6. Carries oxygenated blood toward the heart
- 7. causes clots/scabs in blood
- 9. side of heart that has deoxygenated blood
- 11. Oxygen and CO2 diffusion location
- 12. microbe that causes a sickness
- 13. thick walls, carries blood away from the heart
- 16. make antibodies
- 17. carries blood toward the heart
- 18. receive antibodies
- 19. side of heart that has oxygenated blood
- 21. blood from the lungs goes back to the heart here