Digestive System The human digestive system, like those of other vertebrates, is built around an alimentary canal – a one way tube that passes through the body. The function of the digestive system is to convert foods into simple molecules that can be absorbed and used by the cells of the body. Food enters the.
Process of Digestion Your digestive system is uniquely designed to turn the food you eat into nutrients, which the body uses for energy, growth and cell repair. One simple way to digestive process is in terms of the following stages: ingestion, digestion, absorption/assimilation, elimination/defecation. The first stage of the digestion process is ingestion; ingestion is.
