Across
- 2. Body wide circulation
- 3. Chest pain
- 7. Contraction of the heart
- 8. Upper chamber
- 10. Muscular tube
- 15. Takes our CO2 to lungs gives O2 to the heart
- 16. spread throughout your whole body like neurons
- 18. pumps blood through the body
- 20. Thrombocytes
- 21. Relaxation of the heart
- 22. carries oxygen through out the body
- 23. A wall
Down
- 1. Heart attack
- 4. High BP
- 5. Hollow part in an organ
- 6. 90% water and clots blood
- 9. Goes to right atrium
- 11. red stuff
- 12. fight infections and bacteria
- 13. Largest artery
- 14. Tiny veins
- 17. Normal is below 120/80
- 19. help regulate the blood filtered through the heart