Ключевые слова: 3d, anatomical, anatomy, background, biology, bladder, body, care, design, diagram, disease, gland, graphic, health, healthcare, healthy, human, illustration, internal, kidney, kidneys, male, man, medical, medicine, organ, organs, penis, prostate, reproductive, science, section, system, tract, ureter, urethra, urinary, urine, urology, vesicle, xray,