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