Ключевые слова: 3d, anatomical, anatomy, background, black, bladder, body, concept, condition, contraction, cystitis, diagnosis, diagram, disease, disorder, empty, female, filled, full, health, healthy, human, illness, illustration, incontinence, infection, inflammation, involuntary, isolated, loss, medical, medication, medicinal, medicine, organ, overactive, pain, physiology, realistic, science, symptom, system, tract, ureter, urethra, urge, urinary, urinate, urination, urine,