Compartment SEFa Pore Radius(A) Porosity/Pore Length (cm^-1)
Stomach 1.000 2.200 2.580
Duodenum 4.235 10.41 48.64
Jejunum 1 3.949 9.6400 38.90
Jejunum 2 3.489 8.400 26.09
Ileum 1 6 8.1 32
Ileum 2 5 6.90 18
Ileum 3 4 5.680 9
Caecum 1.790 3.920 2.915
Ascending colon 2.480 3.500 3.220
Table 4: The pore size, pore density and the absorptive surface area in post gastric model.