The Circulatory System

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Across
  1. 2. This organ is one of the most important in the body and is composed of 4 parts.
  2. 5. This part of the hear sits above the left ventricle and receives oxygenated blood first.
  3. 7. This blood vessel carries the blood from the rest of the body to the heart
  4. 9. This blood vessel transports oxygenated bloods to all of the parts in the circulatory system.
  5. 11. This artery is the largest artery of the body. It carries blood from the heart to the circulatory system
  6. 12. Tiny blood vessels that run through all parts of the body
  7. 14. This lower part of the heart directly connects to the aorta.
  8. 15. This blood vessel transport deoxygenated blood into the blood capillaries.
Down
  1. 1. This part of the heart receives deoxygenated blood first and is above the right ventricle.
  2. 3. This system breaks down our food into nutrients including protein, fats and carbohydrates
  3. 4. This part of the heart receives deoxygenated blood second.
  4. 6. Tiny blood vessels that run through the brain
  5. 8. These organs are composed of two identical parts and are linked by the renal artery.
  6. 10. This organ is composed of two identical parts. Holds oxygen.
  7. 13. This organ is above the stomach and comes just before in the digestive system.