Circulatory System

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Across
  1. 3. are tiny parts that make up your body
  2. 6. is made of water, oxygen, carbon dioxide, sugars, salts and proteins
  3. 7. are made of muscle and strong ropes of tissue called tendons
  4. 10. help mend wounds
  5. 13. a part inside the body that does a job
  6. 14. matter that forms the parts of living things
Down
  1. 1. carry blood to the heart
  2. 2. is the largest artery
  3. 4. the parts of an air-breathing animal that take in air and supple oxygen to the blood
  4. 5. causing hurt
  5. 8. carry blood away from the heart
  6. 9. food that a living thing needs to live and grow
  7. 10. important parts of the cells of all plants and animals
  8. 11. vessels narrow tunnels in the body, through which blood flows
  9. 12. powers the circulatory system