The function of the common bile duct is to carry bile from the liver and the gallbladder into the duodenum, the top of the small intestine directly after the stomach. The bile it carries interacts with ingested fats and fat-soluble vitamins to enable them to be absorbed by the intestine.Know More
Bile is produced in the liver, with bile salts as its major component. Bile has a yellow-green color that comes from a different substance, bilirubin, that comes from broken down red blood cells. During fasting, about 75 percent of the bile produced in the liver is released into the gallbladder, while the rest travels on through the common bile duct into the intestines. The gallbladder absorbs water from the bile stored in it, and concentrates it to a large degree.
Once food is ingested, hormonal signals cause the gallbladder to release bile. The gallbladder releases between 50 and 75 percent of its contents at any one time. The concentrated bile is released through the common bile duct to meet the food as it passes into the intestine. The bile salts are only poorly absorbed in the upper intestine, but further down, they are absorbed into the bloodstream, where they are carried back to the liver to be reused.Learn more about Human Anatomy
The main fluid that exists in the stomach is gastric acid, which is used to break down food and pass it to the small intestine for nutrient extraction. It is one of the most corrosive acids in existence, consisting of several compounds.Full Answer >
The primary function of the villi in the small intestine is to increase the absorption of nutrients from food passing through the small intestine. Intestinal villi are small thread-like objects that line the intestines in order to effectively increase the surface area of the intestinal wall.Full Answer >
The primary purpose of bile in the digestive process is to facilitate the digestion and dispersion of consumed fats. According to the Encyclopedia Britannica, this takes place in the lumen of the small intestine.Full Answer >
According to Encyclopedia Britannica, the main function of the ejaculatory duct is to combine the sperm stored in the ampulla with seminal fluids and then transport them to the prostate. Healthline also states that semen flows through these ejaculatory ducts during ejaculation in order to exit the body.Full Answer >