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1、Natural Labor Process,自然分娩过程,Hospital Time interval of Labor pains Mothers sense The uterine mouth Baby,（阵痛间隔时间）,（子宫口）,Most women do not need to be hospitalized until the 10-minutes interval begin Finally going to the hospital. At this point, the doctor will do internal diagnosis (内部诊断） Most mothers
2、 are equipped with fetal monitors （胎儿检测）to confirm fetal heart sounds Continues to recognize the fetal heart sounds, and to disinfect the genital area, shave the pubic hair of episiotomy (会阴切开术）,Beginning,mother,baby,Approaching the 10-minutes interval,Lower abdomen（下腹部）may feel hard irregularly Lik
3、e minor physical pain This situation may last about 10-20 seconds,The uterine mouth has not open yet,In such a position, the chin will close to chest,710-minutes interval,Labor start The lower abdominal pain becomes regular May feel sudden contraction Pain lasts about 3040 seconds,Whenever the uteru
4、s contracts, the uterine mouth will gradually open.,Down with whirling,12-minutes interval,The most painful period pain lasts about a minute and a half At this time there begin to be a feeling of falling and the amniotic fluid (羊水）broke Fetal head is toward the direction of her mothers anus（肛门）, fro
5、m the beginning of labor pain until now, the fetus will do 90-degree turn. Now mother will be moved to delivery room, if amniotic fluid is defeated, the doctor will check the status of the amniotic fluid. In addition, if the uterus has been fully open, the nurse will guide the mother how to use her
6、strength,After starting forcing,The interval pain happen at 1-minute interval the pain time is longer than pain interval you can faintly see the babys head. Doctors will suppress the perineum (会阴）by hand to prevent perineal laceration. Sometimes doctors will do episiotomy before the babys head is de
7、livered,After the fetal head is delivered,Labor pains become very slight after the fetal head is delivered the pain stop for a moment then there will be mild pain again After the head is delivered, shoulders follow, horizontal should match the width of shoulder; vertical have to cope with the long p
8、elvis exit so the fetus will once again towards the side, as if looking for a side of her mothers thigh （大腿）deliver gradually .,Or,When the placenta（胎盘） is delivered,Feel very relaxed in order to deliver out of the placenta, the uterus will have a slight contraction This period the uterine mouth has
9、 been close to fully open (10 cm), or has reached full-open The staff will wipe the babys nasal cavity （鼻腔） and throat with gauze to clean up the amniotic fluid remains, then baby can breathe well.,After the placenta is delivered, it may lead to bleeding again. Therefore, the hospital will allow mother to stay in the observation room for some time to do in-depth observation.,Cut the umbilical cord （脐带）, measure body weight, after have a bath, measure the height, chest circumference, head circumference width, and to do general physical checkup,Natural Labor end,Thanks,The End,