Please enable JavaScript.

Coggle requires JavaScript to display documents.

Respiration (The Heart (Blood (There are White and red blood cells (White…

- - - - It carries oxygen around the body
        
        bright red when oxygenated
        
        Darker when deoxygenated
        
        Your heart pumps blood around the body
        
        Blood goes around your body once per minute
    - - Tubes
    - - .
    - - .
    - - White are part of the immune system, and they fight germs
      - Red carry oxygen around the body
    - - Straw coloured liquid which carries the cells
    - - .
  - - - Artery
      - Vein
    - - Inferior
      - Superior
    - - Left
      - Right
    - - Left
      - Right
- - - - This is because muscles do a lot more work.
- - - - Blood picks up oxygen and disposes CO2
        in the lungs