The digestive system is a complex network of organs responsible for processing food and extracting nutrients. It includes the mouth, where digestion begins with chewing and saliva production. The food travels down the esophagus to the stomach, where it's mixed with gastric juices. Next, it enters the small intestine, where most nutrient absorption occurs. The liver, gallbladder, and pancreas contribute digestive enzymes and bile to aid in nutrient breakdown. The large intestine absorbs water and electrolytes, forming feces, which are then eliminated through the rectum and anus. This system plays a crucial role in breaking down food and providing the body with essential nutrients.
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