Ключевые слова: abdominal, abstract, anatomy, anus, biology, body, bowel, care, cecum, colon, digestion, digestive system, digestive tract, duodenum, esophagus, gallbladder, gastrointestinal, gut, health, healthcare, healthy, human, ileum, internal, intestine, jejunum, large intestine, liver, medical, medicine, organ, pancreas, rectum, science, small intestine, stomach, system, wellness,