Labor and Delivery

分娩
分娩與助產
醫學上將分娩分成三個階段：
	1.宮頸擴張期 2.胎兒娩出期 3.胎盤娩出期
下面我們分別討論分娩的這三個時期。
Birth
Labor and Delivery
Doctors divide the process of childbirth into three stages:
	1. the gradual dilation of the cervix, 2. the actual delivery of the baby into the world, and 3. the delivery of the placenta or afterbirth.
Using this medical classification, we now discuss each of the stages separately.

[Course 2] [Description] [How to use it] [Introduction] [Conception] [Pregnancy] [Birth] [Historical Notes] [Modern Childbirth] [Labor and Delivery] [After Delivery] [Lactation] [Sexual Intercourse] [Infertility] [Contraception] [Abortion] [Additional Reading] [Examination]