Organ systems. Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism. For example, the heart and the blood vessels make up the cardiovascular system
Symbolic proportion is the apparent disproportionate relationship between objects within a piece.
Others define symbolic proportion as the creation of an apparently disproportionate relationship in order to convey the importance of something.

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Artist.Jean-Antoine Houdon Artwork.Portrait sculpture
Artist.Giovanni Battista Artwork. Italian Classical archaeologist,