Ключевые слова: abdomen, acinus cell, anatomy, animal digestive system, biomedical illustration, bladder, colon, gall bladder, healthcare and medicine, highlights, horizontal, human abdomen, human digestive system, human heart, human internal organ, human intestine, human kidney, human large intestine, human liver, human lung, human pancreas, human representation, human small intestine, human stomach internal organ, human trachea, illustration, males, medical exam, no people, order, pancreatic duct, people, science, shape, spleen, stomach, three dimensional, throat, ureter, urinary system,