Pancreas
The duodenum
The intestinal mucosa produces most of the secretions that enter the small intestine (the mucosa of the small intestine produces secretions that primarily contain mucus, electrolytes, and water). The secretions of the liver and the pancreas also enter the small intestine and play essential roles in the process of digestion.
The presence of chyme
Not all accessory organs of the digestive system send secretions directly to the small intestine. The pancreas, liver, and gallbladder do contribute secretions: the pancreas releases digestive enzymes, the liver produces bile (stored in the gallbladder), and both are delivered to the small intestine. However, other accessory organs, such as the salivary glands, primarily contribute to digestion in the mouth rather than directly to the small intestine.
The duodenum (the first part of the small intestine).
It inhibits the secretions of the stomach.
liver,pancres,and the gallbladder
Lipase is primarily produced in the pancreas, where it is released into the small intestine to help break down fats into fatty acids and glycerol for absorption. Small amounts of lipase are also produced in the mouth and stomach.
vitamin k can be produced in the intestines
In the small intestine - After being in the stomach, food enters the duodenum, the first part of the small intestine. It then enters the jejunum and then the ileum (the final part of the small intestine). In the small intestine, bile (produced in the liver and stored in the gall bladder), pancreatic enzymes, and other digestive enzymes produced by the inner wall of the small intestine help in the breakdown of food.
they don't empty anything- they only secrete liquids that help digest into the small intestine.