Relacionar Columnas Digestive System Match (D)Versión en línea Match the following organs in the human digestive system to its function. por Chye Chen Ang 1 2 3 4 5 6 Undigested food is passed out of the body through this opening. It helps you chew and grind food into smaller pieces. This is where food is crushed further and mixed with other digestive juices. Water from the undigested food is removed here. Swallowed food moves down this tube into the stomach. It is here where the tiny digested food passes through its walls and gets dissolved in the blood.