The digestive system comprises several components, each playing a unique role. The mouth, pharynx, esophagus, stomach, small intestine, and large intestine constitute the main parts of the system. This chain of organs forms a path called the alimentary canal or the gastrointestinal tract.
Accessory organs like the liver, pancreas, and gallbladder also contribute significantly to digestion. They produce enzymes and other substances that aid in the breakdown of food and nutrient absorption. Together, these components orchestrate the process of digestion and absorption of nutrients into the bloodstream.