title: Urethral sphincter mechanisms.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology* / Q000503:physiopathology; D009132:Muscles / Q000294:innervation / Q000502:physiology* / Q000503:physiopathology; D010523:Peripheral Nervous System Diseases / Q000503:physiopathology; D011312:Pressure; D012018:Reflex; D013118:Spinal Cord Diseases / Q000503:physiopathology; D014521:Urethra / Q000502:physiology* / Q000503:physiopathology; D014549:Urinary Incontinence / Q000503:physiopathology; D014554:Urination; D014563:Urodynamics