Matching Pairs Stomach Cells of Digestive SysOnline version Stomach cells of digestive system by Ashley Visi 1 Intrinsic Factor 2 Regenerative Cells 3 Parietal Cells 4 Mucous Cells 5 pepsinogen 6 Gastric Lipase 7 Enteroendocrine Cells 8 G cells 9 HCl 10 Chief Cells This is essential to activate other chemicals, form chyme, nonspecific resistance, and to convert Fe3+ to Fe2+. These secrete mucous. converted to pepsin and responsible for digesting proteins another name for cells apart of the enteroendocrine cells. This is essential for vitamin B12 absorption. These divide rapidly and produce a continual supply of new cells to replace cells that die These secrete HCl and intrinsic factor These secrete hormones that regulate digestion. responsible for digesting lipids These are the most numerous cells and secrete: gastric lipase and pepsinogen.