During labor, the cervix dilates, allowing the baby to leave the womb, enter the vagina, and be born. The cervix also opens, just a little, to help push menstrual blood out of the uterus, and to allow sperm inside so fertilization can occur. Medical opinion holds that the cervix is “...
The average cervical canal is approximately 30 mm long.2During labor, the mucus plug will come out and the cervix will dilate from 1cm, to 4cm in the first stage of labour, and up to 10 cm in diameter during the second stage, to let the baby pass through the birth canal. That’s ...
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