May require a bachelor's degree in engineering and 0-3 years of experience in the field or in a related area. Has knowledge of commonly-used concepts, practices, and procedures within a particular field. Relies on instructions and pre-established guidelines to perform the functions of the job.
1 Bile contains bile acids, which are critical for digestion and absorption of fats and fat-soluble vitamins in the small intestine. 2  Many waste products, including bilirubin, are eliminated from the body by secretion into bile and elimination in feces.
The role of the liver in the digestive system is to produce bile. Bile is a special substance that breaks down fat molecules. Bile is produced by the liver and is stored in small pouch below the organ called the gall bladder. After you eat something, bile passes from the gall bladder into the small intestine.