Uterine and cervical stretch patterns as AUCA (shown top left) is varied. The color map reports the first principal right stretch for not remodeled cervix with AUCA of (a) 90 deg, (b) 100 deg, and (c) 110 deg, and remodeled cervix with AUCA of (d) 90 deg, (e) 100 deg, and (f) 110 deg. The percentage reports the volume fraction of the cervical internal os region above a 1.05 stretch. The membrane is removed for clarity. (For interpretation of the color in this figure legend, the reader is referred to the web version of this article.)