What's More Now that you have learned how the different organs of the organ system work together, it is time to check how far have you understood the concepts discussed. Score: Activity 3: Connect Me Draw a line from the organ to its function. Twists, squeezes and churns the food The food moves to the food tube The food is chewed and mixed up with saliva Completes digestion Stores and expels feces Produces bile which helps digest fats Releases pancreatic juice that helps in the digestion of carbohydrates, fats and Reabsorbs some water Opening for elimination of feces​