Ключевые слова: abdomen, anatomical, anatomy, background, beanshaped, biology, body, brown, care, cartoon, concept, creative, design, disposal, drawing, education, element, female, flat, graphic, health, healthcare, human, illustration, internal, intestine, isolated, kidney, liquid, medicine, organ, part, physiology, symbol, system, toxin, tube, two, urinary, urination, urine, waste, water, white, woman,