THE HEART

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