50+ The Digestive System Labeled Diagram Pictures. The human digestive system is the collective name used to describe the alimentary canal, some accessory organs, and a variety of digestive processes that take place at different levels in the canal to prepare food eaten in the diet for absorption. The alimentary canal consists of organs through which food actually passes (oesophagus, stomach, small & large intestine).
Overview of the digestive system—how food moves through each part of the gi tract to help break down food for energy, growth, and cell repair.
The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at the mouth and ends at the anus. For example, fiber helps move food through the digestive tract. The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). A classroom unit on digestion is also a great time to talk about health and nutrition.
