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Title
a stomach with the inside of it #352416968
Description
A cross-section view reveals the interior of a stomach. Its muscular walls, lined with folds and ridges called rugae, create a complex landscape. Gastric pits punctuate the surface, secreting digestive juices. The stomach's layered structure is visible, showcasing the mucosa, submucosa, muscularis, and serosa. This internal view illustrates the organ's role in mechanical and chemical digestion.