Well, it the word THE is a sentient being and needs to eat, then it will need a digestive tract to break down food and distribute its nutrients to the body.
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Blood has to be pumped to the digestive system so that carbon dioxide can be extracted from it. The blood can also absorb nutrients that have just been collected from the digestive system.
Tapeworms feed on already digested food as they live in the gut (stomach). Therefore a digestive system isn't necessary.
The smooth muscles in the intestines push the materials through itself and the digestive system provides the necessary protein and energy the muscle system needs.
The body system that the colon belongs to is the digestive system. The colon is also known as the large intestine.
Bacteria in the digestive system are necessary for digestion and the production of vitamin K in the colon. Viruses rarely even make it to the stomach; they infect by reaching the bloodstream.
The Gullet Is Part Of The Digestive System
help the digestive system
The smooth muscle in the muscular system helps move food through the intestines in the digestion process. Also the muscles surrounding your stomach assist by churning up food which helps digestion.
The digestive system is related to the nervous system in such a way that the nervous system dictates the speed of breaking down of food. The nervous system overseas activity in the digestive tract, and regulates secretion if there are changes.
Making a model of the digestive system will have to include a number of structures. Imagination will be necessary to find materials for the different organs. Sausage casings would make intestines in the model.
Gastro intestinal tract /systemThe digestive system.