1. Welcome to... A Game of X’s and O’s

2. Another Presentation © 2000 - All rights Reserved markedamon@hotmail.com

3. 789 456 123

4. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

5. 1 In the heart, the bottom two parts are called _______ and the top two parts are _____.

6. 1 Ventricles - atria Home

7. 2 Blood vessels that carry blood back to the heart are called _______.

8. 2 veins

9. 3 Organ containing four chambers enclosed by thick muscular walls.

10. 3 heart

11. 4 A network of ____ connect arteries and veins.

12. 4 capillaries

13. 5 Blood vessels carrying blood away from the heart are called ________.

14. 5 arteries

15. 6 Two categories of heart & circulatory problems are either _____ or ______.

16. 6 Congenital or acquired

17. 7 What are the one-way flaps that separate the top & bottom chambers of the heart?

18. 7 valves

19. 8 This is composed of the heart & blood vessels including arteries, veins & capillaries.

20. 8 Circulatory system

21. 9 If the valves do not close as they should, they make a blowing or whooshing sound. This is called a _______ _______.

22. 9 Heart murmur