23 of my original medical school notes on gastroenterology, or the GI system. Topics covered in this study guide include:
 
- The Enteric Nervous System
- Anatomy of the Duodenum
- Approach to the Patient with Diarrhea
- Layers of the Abdominal Wall
- The Inguinal Canal (two pages)
- Arterial & Venous Supply to the Gut (three pages)
- Anatomy of the Colon
- The Embryologic Origins of the Gut; The Foregut
- GI Emergencies
- Anatomy of Peritoneal Folds
- Hormonal Regulation of Digestion
- Ligaments of the GI Tract
- Lymphatic Drainage of the GI Tract
- Autonomic Supply to the Gut
- The Pathophysiology of Hernias
- Inflammatory Bowel Disease
- Anatomy of the Liver
- Common Locations of GI disorders
- Intraperitoneal versus Retroperitoneal
- The Pathophysiology of Saliva