Operation of Digestive System - Essay Example

Also contained in the digestive tract is a layer of muscle that helps in the process of breaking down food (The National Institute of Diabetes and Digestive and Kidney Diseases, 2008).

In addition to the aforementioned hollow digestive organs, there are also solid organs that produce or store digestive juices to aid in the digestive process. These solid organs are the liver, pancreas, and gallbladder. The liver and pancreas produce digestive fluids that travel to the intestine viaducts. The liver’s digestive juices are stored in the gallbladder until the intestine needs them. Also, there are parts in the nervous and circulatory system that play serious parts in the overall digestive process (The National Institute of Diabetes and Digestive and Kidney Diseases, 2008).

Also according to the National Institute of Diabetes and Digestive and Kidney Diseases, “When you eat foods—such as bread, meat, and vegetables—they are not in a form that the body can use as nourishment. Food and drink must be changed into smaller molecules of nutrients before they can be absorbed into the blood and carried to cells throughout the body. Digestion is the process by which food and drink are broken down into their smallest parts so the body can use them to build and nourish cells and to provide energy”.