Diagram of the Digestive System

Study about human digestive system more and check out these printable diagrams of the digestive system to ease you in learning about the vital system in human body. Digestion essentially occurs in a series of tubes such as the Oesophogus and Intestines as food passes through the body. A number of other organs contribute to digestion by providing enzymes for the breakdown of food. Now, let’s take a peek at the following system diagrams to see more about digestive system process.

Anatomical diagram of the digestive system
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Posted above is the anatomical diagrams of the digestive system. The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). In this system, the process of digestion has many stages, the first of which starts in the mouth. Most of the digestive organs are tube-like and contain the food as it makes its way through the body. The digestive system is essentially a long, twisting tube that runs from the mouth to the anus, plus a few other organs that produce or store digestive chemicals.

101 Diagrams of Digestive System
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Diagram of Digestive System worksheet
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The process of digestion is a fascinating and complex one that takes the food we place in our mouth and turns it into energy and waste products. This process takes place in the gastrointestinal tract, a long, connected, tubular structure that starts with the mouth and ends with the anus. The food is propelled forward within the system, altered by enzymes and hormones into usable particles and absorbed along the way. Other organs that support the digestive process are the liver, gallbladder, and pancreas. The time it takes for food to travel from entering the mouth to be excreted as waste is around 30 to 40 hours.

Diagram of Digestive System without Labels
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Blank Diagram of the Digestive System
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Also provided are the unlabeled versions of the diagrams for educational purpose. All these pictures are printable and free to save. Learn more about the other human body vital system and anatomy diagrams by browsing through our latest posts or looking it up on the search column!