Ethanolamine, also called 2-aminoethanol or monoethanolamine (often abbreviated as ETA or MEA), is an organic chemical compound with the formula HOCH 2 CH 2 NH 2.thanolamine is the second-most-abundant head group for phospholipids, substances found in biological membranes (particularly those of procaryotes), e.g., phosphatidylethanolamine. It is also used in messenger molecules such as palmitoylethanolamide, which has an effect on CB1 receptors.
Function. The exocrine secretion of the pancreas consists of enzymes that digest food in the small intestine, and sodium bicarbonate to neutralize hydrochloric acid from the stomach in the duodenum. See: pancreatic juice. The islets of Langerhans contain alpha, beta, and delta cells.
Chyme is the partially digested mass of food that is forced into the small intestine. It has a low Ph balance that is countered by the production of bile, helping to further digest food. Chyme combined with bile ultimately is secreted from the body in the form of bowel movements. Part liquid and part mass, chyme does not resemble the actual food from which it derives. This is because the stomach has long since broken the food down into its components, like proteins and fats.