That isolation ends during the baby ' s trip through the birth canal , which is a haven for bacteria 当胎儿从细菌的避风港经产道娩出后，这种隔离结束了。
2.
This kind " bag " call a head haematoma , it is mostly by the new student childbirth goes out not natural labor place is caused 这种“包”称头颅血肿，大多是由新生儿娩出不顺产所引起。
3.
One kind is a new student firm childbirth goes out , one is roused on the head " bag " , feel soft with fingerprint , press have cave , 2 - 3 queen of heaven disappears completely 一种是新生儿刚娩出，头上就鼓起一个“包” ，用手模感到柔软，压之有凹陷， 2 - 3天后完全消失。
4.
Methods using nuclear raising and rotating with two lens diallers , we had finished the catarat extraction through small incision combined with iol implantation in 266 cases ( 275 eyes ) of cataract patients 方法对266例（ 275眼）白内障采用双钩使核翘起和旋转的方法娩出晶状体核，完成小切口白内障摘出及人工晶状体植入术。
5.
Abortion means the premature expulsion of dead or non - viable foetuses . embryo loss occurs when there is death of embryos followed by absorption , or expulsion . healthy embryos grow into foetuses 流产意味着早期排出死亡或者不能存活的胎儿。胚胎损失通常发生在有胚胎死亡时，经常是伴随着流产或娩出。健康的胚胎发育成胎儿。
6.
Go out for advantageous and fetal childbirth , the doctor employs obstetric forceps or fetal head is attracted implement will undertake aiding yield , right now fetal head suffers extruding , make coronal bone overlaps , the head surrounds decrescent , cause the blood - vessel below periosteum likely to get hurt burst , blood builds up slowly a haematoma 为了有利胎儿娩出，医生动用产钳或胎头吸引器来进行助产，此时胎儿头部受挤压，使头颅骨重叠，头围变小，就有可能造成骨膜下血管受伤破裂，血液慢慢积聚成一个血肿。
