Ключевые слова: abdomen, abdominal, acinar cells, anatomy, bladder, blood, bronchi, colon, diagnostic, digestive system, duct cells, endocrine portion, esophagus, exocrine portion, gallbladder, gastric, gastrointestinal, guts, healthy, heart, highlights, human, illustration, kidney, large intestine, liver, lungs, male, male pancreas, medical, medicine, organs, pancreas, pancreatic duct, renal, science, small intestine, spleen, stomach, system, threedimensional shape, throat, trachea, ureter, urinary,