3B MICROanatomy™ Liver This 2-part 3B MICROanatomy™ Liver model shows a highly magnified diagrammatic view of a section of the liver. The 3B MICROanatomy™ Liver illustrates the structure of the functional and structural components of the liver in two different enlargements. The left part of the model shows a section of the liver that comprises several liver lobules. The right part of the model is a highly magnified view of the sectioned liver lobule on the left. The left part and right part of the 3B MICROanatomy™ Liver are magnified 60-times and 200-times respectively.