Please enable JavaScript.

Coggle requires JavaScript to display documents.

Topic 1 (Circulatory System (mass transport system (needed for…

- - - - exchange between cells and blood is direct
    - - single
      - double
        
        blood is pressurized twice per cycle = higher b.p. = faster blood flow = sufficient blood flow for larger organisms (higher metabolic rate)
      - blood is contained in blood vessels
  - - - right atrium
        
        AV valve (tricuspid)
        
        right ventricle
        
        semilunar valve
        
        pulmonary artery
        
        lungs
        
        1 more item...