Write about digestive system of our body
Answers
Human digestive system, the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract, or the series of structures and organs through which food and liquids pass during their processing into forms absorbable into the bloodstream. The system also consists of the structures through which wastes pass in the process of elimination and other organs that contribute juices necessary for the digestive process.
The digestive system of humans is formed of the gastrointestinal tract along with other organs.
● The process of digestion starts from the mouth itself where are teeth help in Breaking Down the food in smaller pieces and The Saliva present in our mouth helps in easy ingestion of the food.
● The pharynx and the oesophagus are the next parts or organs which form the digestive tract and oesophagus has muscles which move in a rhythmic motion to help the food pass to the stomach.
● The stomach is a muscular food bag which is situated on the left side of abdominal cavity and its stores the food along with producing enzymes and releasing hydrochloric acid to digest the food. The bile juice from liver is also present in the stomach.
● Then comes the Pancreas which helps in the completion of remaining chemical digestion.
● The nutrients are absorbed in the small intestine and then the food passes to the large intestine where the water is absorbed from the food and remaining waste product are sent to rectum for removal.