Our body, then, has an opening, which we call the mouth, through which our food-fuel can be taken in. A straight delivery tube, called the gullet, or esophagus, runs down from the mouth to a bag, or pouch, called the stomach, in which the food is stored until it can be used to give energy to the body, just as the gasoline is stored in the automobile tank until it can be burned. Read the rest of this entry »
