Human Digestive System Anatomy Diagram - Upper GI Tract Explained #3336465 (License: Personal Use)

The image displays a cross-sectional view of the human upper digestive system, clearly labeling the esophagus, gastric pouch, excluded stomach portion, alimentary/roux limb, pylorus, duodenum, and small intestine. It reflects post-bariatric surgical anatomy (e.g., Roux-en-Y gastric bypass), showing how food bypasses most of the stomach and initial duodenum. The green pathway indicates the new route for ingested food after surgery.

Used on medical education sites, gastroenterology clinics, or bariatric surgery resources to explain normal anatomy and post-surgical GI remodeling; targets students, patients considering weight-loss surgery, or clinicians reviewing surgical outcomes.