Does Dry Shampoo Cause Dandruff? Ever since the day we met, my dry shampoo and I have been attached at the hip. It goes with me everywhereâto the gym, on vacation and even to work! But one day my devotion to it was shaken when a friend said she thought it was causing her dandruff.
duodenum. the first or proximal portion of the small intestine, extending from the pylorus to the jejunum. It plays an important role in digestion of food because the bile and pancreatic ducts empty into it. See also digestive system.
Duodenum â Structure, function, and role in weight-loss. The duodenum lies at the beginning of the small intestine. Together with the jejunum, and the ileum it forms the small intestine. It is connected to the stomach above and the jejunum below it.When food enters the duodenum, there are multiple feed-back pathways and nervous reflexes that will affect how fast the stomach empties as well as the secretion of other hormones.hen chyme enters the duodenum, it acts as a stimulant for the release of secretin and cholecystokinin which are released by the epithelial cell walls of the duodenum. This in turn acts as a signal for the release of bile from the liver and digestive enzymes from the pancreas.