ocr: Resident and Staff Physician Patiant Education Chart Formation of a Diverticulum Normal section through bowel Blood vessels muscle piercing (Point of weakness) Diverticulum JUVUn PRnA Mucosa Internal pressure - 2 - - Vap à CENIUNS a Taeniae coli Circular muscle Taeniae coli Reprinted with permission From Resident and: Staff Physician (c)1991-92, 19931 by Romaine Pierson Publishers, Inc.