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This process is called digestion. It takes place in your digestive tract or gut, which is a long tube with muscly walls that runs from your mouth to your bottom (anus). Some parts of your digestive system mash up food physically, just like a food processor. Your mouth breaks food down into chunks.


Your digestive (say: dye-JES-tiv) system started working even before you took the first bite of your pizza. And the digestive system will be busy at work on your chewed-up lunch for the next few hours — or sometimes days, depending upon what you've eaten.


How does my body control the digestive process? Your hormones and nerves work together to help control the digestive process. Signals flow within your GI tract and back and forth from your GI tract to your brain. Hormones. Cells lining your stomach and small intestine make and release hormones that control how your digestive system works.


Watch this movie about your digestive system, the system that handles the food you eat.


The liver and pancreas do a lot to help the digestive system along. Both work with the small intestine. The liver provides bile (stored in the gall bladder) that helps break up fat into smaller bits. The pancreas provides additional enzymes to help digest all sorts of food.


The digestive system is responsible for supplying the body with the nutrients needed for carrying out bodily functions. It breaks down the food we eat into smaller particles, which is then used by the body to generate energy.


How does the Digestive System Work? The digestive system is a sequence of organs that takes in food, breaks it down, extracts nutrients and energy, and then ejects waste products from the body. The digestive tract begins at the mouth and ends with the anus and incorporates all the organs in between, including the esophagus, stomach, and intestines.


Your digestive system is uniquely designed to turn the food you eat into nutrients, which the body uses for energy, growth and cell repair. Here's how it works. The mouth is the beginning of the ...


Digestive System for Kids. This lesson, digestive system for kids, teaches digestive system facts for kids. If you really want to grow well and live a healthy life until your death, it is so much the better to have a good understanding about your digestive system and how it works.


Believe it or not, that gooey drool that dripped from the dog's mouth meant the dog's digestive system was preparing for work. Dog drool is called saliva, which is the same as what's in your mouth.