Across
- 4. Big artery that distributes blood to the whole body
- 5. valve that regulates blood flow between the right atrium and right ventricle.
- 7. it pumps oxygenated blood to the body through the aorta.
- 9. They connect the veins to the arteries.
- 10. Name of the upper chambers of the heart.
- 11. liquid that flows through our body carrying oxygen and nutrients to the cells.
- 15. They are responsible for breathing.
- 16. Vessels that carry blood away from the heart.
Down
- 1. name of the artery that carries blood from the heart to the lungs so it can be oxygenated.
- 2. The blood carry away .... from the body's cells.
- 3. it receives deoxygenated blood from the body through the vena cavas.
- 6. It regulates blood flow between the left atrium and the left ventricle.
- 8. Name of the lower chambers of the heart.
- 9. Our heart is divided into four .....
- 12. The blood takes ...... to the body's cells.
- 13. A vital organ that pumps blood through our body
- 14. Vessels that carry blood back to the heart