Across
- 1. Blood vessel which carries blood from the heart
- 5. Lining of the heart
- 6. is the proliferation and differentiation of the formed elements of blood.
- 12. Hardening of the arteries
- 13. Valve between right ventricle and the pulmonary trunk
- 14. Are derived from cells called
- 15. Slower than normal heart rate
- 20. The heart is a little larger than your
- 22. largest artery in the body
- 24. Lower chambers of the heart
- 25. Pressure in the arteries at the peak of ventricular contraction
- 27. Valve between the left atrium and the left ventricle
- 28. Sack around the heart
- 29. Blood vessel which carries blood to the heart
- 30. The heart pumps blood to each body
Down
- 2. biconcave discs with
- 3. Lungs
- 4. Upper chambers of the heart
- 7. The pressure when the ventricles are relaxing
- 8. The heart is classified as a
- 9. Tough muscular wall of the heart
- 10. Fatty deposits in the inner lining of the arteries
- 11. Defective heart valve
- 16. narrowing of the blood vessels
- 17. From the right side of the heart, blood goes to the
- 18. between the right atrium and the right ventricle
- 19. Regulates the flow of blood through the heart
- 21. widening of the blood vessels
- 23. Wall which divides heart cavity down the middle
- 26. Smallest blood vessel