Integrated coverage of embryology, anatomy, histology, physiology, pathology, and pharmacology. Each module includes core topics, high‑yield subtopics, and clinical correlations for Step 1 mastery.
Foregut, midgut, hindgut; midgut rotation; liver/pancreas development; congenital anomalies (TE fistula, pyloric stenosis, malrotation, Meckel diverticulum, Hirschsprung).
Explore module →Peritoneum, stomach, small/large intestine, liver, biliary system, pancreas, spleen, abdominal vasculature, portosystemic anastomoses.
Explore module →GI wall layers, regional histology, gastric gland cells, small intestine cell types, liver acinus, pancreas histology.
Explore module →Salivary secretion, gastric acid regulation, pancreatic secretion, bile metabolism, GI hormones, digestion/absorption, motility, defecation reflex.
Explore module →Esophageal disorders (achalasia, GERD, Barrett, cancer), gastric disorders (PUD, H. pylori, gastric cancer), small intestine (celiac, IBD), colorectal, liver (cirrhosis, HCC), biliary, pancreatic.
Explore module →Acid‑reducing agents (PPIs, H2 blockers, antacids), antiemetics, laxatives, antidiarrheals, IBD medications (5‑ASA, steroids, immunomodulators, biologics), hepatic encephalopathy treatment.
Explore module →