The Circulatory System

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Across
  1. 2. Something you should do for a healthy heart
  2. 4. High blood pressure
  3. 7. The red liquid that flows through your body
  4. 8. To carry oxygen
  5. 9. Supplies nourishment to all of the tissue located throughout your body, with the exception of the heart and lungs because they have their own systems.
  6. 11. That make up part of the immune system
  7. 13. Carry blood away from the heart
  8. 14. A type of heart disease. E.g. Aortic __________
  9. 15. Carry blood to the heart
Down
  1. 1. The movement of blood from the heart to the lungs and back to the heart again
  2. 3. Any of the fine branching blood vessels that form a network between the arterioles and venues. (Clue: Begins with 'C')
  3. 5. Something you should not do as it not only effects the lungs but the heart as well
  4. 6. The liquid part of the blood
  5. 10. Movement of the blood within the heart
  6. 12. The main organ that pumps a substance throughout your body