Across
- 2. flaps of connective tissue
- 3. movement to and from or around something
- 4. wall separating the left side and right side of the heart
- 7. carries oxygen rich blood from the left ventricle to the body
- 8. when blood gets oxygen from the lungs
- 10. brings oxygen poor blood from the upper body to the right atrium
- 14. accepts oxygen rich blood from the lungs
- 15. the inner layer of the heart
- 17. the outer layer of the heart
- 18. path of circulation between the heart and the rest of the body
- 20. accepts oxygen poor blood to the lungs
Down
- 1. pumps oxygen rich blood to the body
- 5. carries oxygen poor blood to the lungs
- 6. blood in need of oxygen
- 9. the middle layer of the heart
- 11. brings oxygen rich blood from the left lung to the left atrium
- 12. path of circulation between the heart and lungs
- 13. brings oxygen rich blood from the right lung to the left atrium
- 16. hollow muscular organ that pumps blood throughout the body
- 19. brings oxygen poor blood from the lower body to the right atrium