Cervical dilatation with respect to the resistance of the lower parts of the uterus during labour.
D000653:Amniotic Fluid / Q000502:physiology; D002584:Cervix Uteri / Q000502:physiology*; D005321:Extraembryonic Membranes / Q000502:physiology; D005260:Female; D006801:Humans; D007746:Labor Presentation; D007743:Labor, Obstetric / Q000502:physiology*; D009119:Muscle Contraction / Q000502:physiology*; D011247:Pregnancy; D014593:Uterine Inertia / Q000503:physiopathology