Ключевые слова: anatomy, bleeding, blood, bowel, care, cell, clinic, colon, diagram, digestion, digestive, disease, disorder, diverticula, diverticular, diverticulitis, diverticulosis, erosion, flatulence, gastroenterology, gastrointestinal, graphic, health, heartburn, human, illness, illustration, infection, inflamed, inflammation, infographic, internal, intestine, isolated, large, layer, medical, medicine, mucosa, nutrient, obstruction, organ, pain, painful, problem, rectum, tissue, tract, wall,