![]() ![]() Esophagusīoluses of food are shuttled from the mouth to the stomach via the esophagus. As you swallow, the bolus of food is pushed through the pharynx and into the esophagus.ĭigestive Tract Fact #1 – The salivary glands in your mouth secrete between one and one-and-one-half liters of saliva every day. Your tongue molds and mashes food into a bolus and guides it to the back of your throat. After food is chewed up and mixed with saliva, it’s ready to be swallowed. The movement of the tongue is also important in the digestive process. This simple sugar will later be broken down further into single glucose molecules that can be used as cellular energy. Salivary amylase breaks apart starches into two-chain sugars called maltose. The salivary glands in your mouth secrete saliva, which is rich in the digestive enzyme amylase. Just thinking of the crunchy fruit and the sweet, tangy, juice can make your mouth water. In the afternoon, when you need something to tide you over until the evening meal, an apple is a great choice. It moistens and lubricates food, making it easier to swallow. ![]() Saliva is also produced with the chewing motion. That’s why your mouth waters when you’re hungry. The sight, smell, or thought of food can be enough to trigger your salivary reflex. But in some case, it starts even before that. You may think digestion begins the moment you take a bite. And together, they begin digestion by breaking up the food you eat into small, easy-to-swallow pieces. Your mouth and tongue encounter foods and beverages of all varieties, textures, and tastes. Stool: waste remaining after digestion.Įating is by far the most enjoyable part of the digestive process.Bilirubin: pigment released as the result of red blood cell degradation.Villi: microscopic, finger-like projections that cover the walls of the intestine.Chyme: mix of broken-down food and digestive juices that leave the stomach and travel through the small intestine.Sphincter: ring of muscle that controls passage of liquids and solids from one organ to the next.Pharynx: throat, the space that links the mouth to the esophagus.Knowing the words associated with the digestive process will make learning about it a piece of cake. Learn the Language of Digestionīefore exploring the ins and outs of the digestive system, let’s brush up on the vocabulary. By modeling this system step-by-step, you can gain a better understanding of the fate of your food after it enters your body. Mouth > Esophagus > Stomach > Small Intestine > Large IntestineĪt each step along the digestive journey, food is modified and broken down into usable pieces. Take a look at the path your food will follow as it is digested: ![]() And this process is constantly going on in your body.įrom dinner plate to elimination, the food you eat takes a long trip through your digestive system. It’s the method by which your diet’s fats, sugars, proteins, fiber, and essential vitamins and minerals-as well as other important nutrients-find their way out of the food you eat to power your body. Those compounds are extracted from your food through the digestive process. Your body is utilizing the chemical compounds that make apples crunchy and sweet. The fruit is full of nutrients for your body to use.īut how does that fruit become usable in your body? After all, your blood isn’t pumping microscopic apples through your arteries and veins. ![]() Picture a go-to snack and consider its journey through your digestive system. Your favorite foods take a wild ride after you take a bite. ![]()
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