First stage: onset of labor till full cerviacal dialtion; latent and active phases
second stage: full cervical dilation to delivery of the infant;
third stage: delivery of the infant to delivery of the placenta;
four stage: 2 hours after delivery
stages of labor
回家路 (2017-06-24 14:26:46) 评论 (0)First stage: onset of labor till full cerviacal dialtion; latent and active phases
second stage: full cervical dilation to delivery of the infant;
third stage: delivery of the infant to delivery of the placenta;
four stage: 2 hours after delivery