GASTROINTESTINAL PHYSIOLOGY PHYSIOLOGY DEPARTMENT KAMPALA INTERNATIONAL UNIVERSITY DAR
postganglionic neurons in the enteric. plexus of the stomach. 4. Postganglionic neurons stimulate. secretion by parietal and chief cells. and stimulate . gastrin. secretion by. endocrine cells. 5. Gastrin. is carried through the. circulation back to the stomach (purple arrow),...