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