Across
- 2. The upper chambers of the heart
- 4. The chambers are separated by a wall of tissue called ______
- 9. The movement of blood throughout the body
- 10. Blood is circulating in only _____ dicrection
- 11. Healthy diet includes ____ low and fat
- 12. Happens when the brain does not receive enough oxygen pumping from the heart
- 13. Act ____. call 9-1-1 for signs of stroke
- 14. The heart is about the size of a person's _____
Down
- 1. The blood vessel becomes clogged with fatty deposits, or plague
- 3. The lower chambers of the heart
- 5. Heart ______ happens when oxygen-rich blood is slowed down or blocked
- 6. The ______ open and close to let the blood flow in only one direction
- 7. The heart has _____ chambers
- 8. _____ is pumped through the chambers, aided by four heart valves
- 13. Canada's ____ Guide