Relacionar Columnas Digestive systemVersión en línea Sistema digestivo en ingles por Abril Orellano 1 Function 2 3 4 5 6 Third and fourth stations: the small intestine Fifth station: the large intestine First station: mouth It is in charge of the incorporation of water and food, for transforming them into nutrients. For this, it uses oxygen in the process of digestion and digestive juices that will help it modify food. Second station: the stomach complete digestive system