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THE CIRCULATORY SYSTEM - Coggle Diagram

- - - - They protect the body from illnesses
    - - They are cell fragments that attach to the walls of blood vessels when you have a wound. This is called COAGULATION
    - - They distribute oxygen
      - Make blood red
      - the most numerous
- - - - They carry blood to the heart
    - - They connect arteries to veins
      - They circulate blood inside the organs
      - They are the smallest blood vessels
    - - They carry blood away from the heart to other organs
- - - - They are the two lower chambers
      - Blood leaves the ehart from here and travels through arteries
    - - They are the two upper chambers
      - Blood from the veins enters the heart here