The digestive system -- which can be up to 30 feet in length in adults -- is usually divided into eight parts: the mouth, the esophagus, the stomach, the small.
The alimentary canal is the long tube of organs — including the esophagus, stomach, and intestines — that runs from the mouth to the anus. An adult's digestive.
Nonetheless, aging is a factor in several digestive system disorders. In particular, older adults are more likely to develop diverticulosis and to have digestive tract.
The gastrointestinal tract is an organ system within humans and other animals which takes in . The main function of the large intestine is to absorb water. The area of the large intestinal mucosa of an adult human is about 2 m2.
The human digestive system consists of the gastrointestinal tract plus the accessory organs of .. The enveloped portions form the basis for the adult gastrointestinal tract. Sections of this foregut begin to differentiate into the organs of the.