What are the parts of the digestive system?

Parts of the digestive system include the organs of the body involved in food digestion. Digestion is a process that the body uses to distribute food into smaller particles and nutrients used for energy and growth. Parts of the digestive system include the mouth, esophagus, stomach and small and thick intestines that make up the long path that the food goes through. Liver and pancreas also contribute to the process. The food passes through the digestive system until it is completely divided for use in other areas of the body; Unusable material is excreted as waste. The digestive organs that pass during this process are also known as a gastrointestinal tract or digestive channel. As the food moves through the system, each of the breeding of the digestive system breaks it a little further.

digestion begins in the mouth. Fixed food is chewed and mixed with saliva containing digestive enzymes. When swallowed, food enters the esophagus, a tube that transmits it to the stomach. Muscle contractions called peristalsis help food to move the esophagus correct withmeasuring.

Further, food enters the stomach. The food remains there until the intestines are able to reach the intestines. While in the stomach the food is thoroughly mixed with digestive juices and acids that distribute them to a greater extent. It is also upset with muscle contractions until it reaches the state of the liquid.

Two other parts of the digestive system are liver and pancreas. Food does not enter these organs, but contributes to important digestive enzymes that enter the intestines through pipes to be mixed with food. The liver causes bile that breaks down the fat in the diet into small droplets that allow absorption. Spankreas contributes to several important enzymes that help digest proteins, fats and carbohydrates.

Liquefied foods enter the small intestine where it is mixed with other enzymes. Slowly moves through the small intestine with peristaltic; As moves, liquid and nutrients are absorbedEat the wall into the bloodstream. Most of the nutrition enters the blood of the small intestine; Once the material reaches the large intestine, it is mainly non -sewn waste and water. The water is absorbed when the material passes through the large intestine and leaves solid waste known as feces that are excreted at the end.