Gi System Anatomy

The digestive system is made up of the gastrointestinal tractalso called the gi tract or digestive tractand the liver pancreas and gallbladder. The gastrointestinal tract is a muscular tube lined by a special layer of cells called epithelium.

Anatomy Physiology Lecture Notes Digestive System

The mouth esophagus stomach and intestines are part of the gastrointestinal tract.

Gi system anatomy. The gastrointestinal tract is an organ system that enables us to ingest food via the mouth digest it by breaking it down absorb it and then expel the remaining waste as faeces via the anus. The digestive tract or gastrointestinal tract is a long twisting tube that starts at the mouth and ends at the anus. The main function of the organs of the alimentary canal is to nourish the body.

Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract gi tract. It is made up of a series of muscles that coordinate the movement of food and other cells that produce enzymes and hormones to aid in the breakdown of food. The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body.

Also called the gastrointestinal gi tract or gut the alimentary canal aliment to nourish is a one way tube about 762 meters 25 feet in length during life and closer to 1067 meters 35 feet in length when measured after death once smooth muscle tone is lost. The gi tract is a series of hollow organs joined in a long twisting tube from the mouth to the anus. Defecation is the elimination of indigestible residues from the gi tract via the anus in the form of feces.

The innermost mucosa contains mucous membrane lamina propria and muscularis mucosa. Anatomy of the digestive system facts. Those forming the alimentary canal and the accessory digestive organs.

The gastrointestinal tract digestive tract alimentary canal digestion tract gi tract git is an organ system within humans and other animals which takes in food digests it to extract and absorb energy and nutrients and expels the remaining waste as feces. This consists of a long tube of organs that runs from the mouth to the anus and includes the esophagus stomach small intestine and large intestine together with the liver gallbladder and pancreas which produce important secretions for digestion that drain into the small intestine. The upper gi tract has the usual 4 layer structure characteristic of the rest of the gi tract.

The gastrointestinal tract is made up of a series of hollow organs joined together in a long tube with many folds from the mouth to the anus. The digestive system is made up of the digestive tract. The contents of the tube are considered external to the body and are in continuity with the outside world at the mouth and the anus.

Anatomy of the digestive system the organs of the digestive system can be separated into two main groups.

Digestive System Anatomy And Physiology Review