Across
- 4. Regulate blood flow
- 5. abnormal heart rate too fast or too slow
- 7. main artery of the body
- 8. pumps blood around the body
- 10. carry oxygen to the body
Down
- 1. carries blood to heart
- 2. carry waste away from the tissue
- 3. carry oxygen to the heart
- 6. Carry oxygen away from the heart
- 9. delivers oxygen and nutrients to the body
