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blood flow - Coggle Diagram
blood flow
fish structure
single circulatory system
fish:single [one pump]
heart,gills,organs [rotates]
single circulatory system
less effective than the human system
the fish dies quicker
the human structure
The heart has four chambers
Left atrium
Right Ventricle
Right atrium
Left ventricle
The atria are separated from the ventricles by veins
double circulatory system
double pump
benefit
travels rapidly
consists of mainly muscular structures