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【单选题】
第二产程的主要临床表现是（）。
A.
每次宫缩持续约30秒，间歇期约5分钟
B.
胎膜破裂
C.
宫颈口扩张
D.
胎儿娩出
E.
胎盘娩出
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】第二篇 Sleep We all know that the normal human daily cycle of activity is of some 7 - 8 hours’ sleep alternating with some 16 - 17 hours’ wakefulness and that, broadly speaking, the sleep n...
A.
people hate the inconvenience of working on night shifts.
B.
your life is disturbed by changing from day to night routines and back.
C.
not all industries work at the same hours.
D.
it is difficult to find a corps of good night workers.
【单选题】第二篇 A Fire near Waco Six years later, in an about-face, the Federal Bureau of Investigation(FBI) admits that federal agents fired tear gas canisters capable of causing a fire at the Bran...
A.
neutral
B.
bitter
C.
excited
D.
expectant
【多选题】下列有关深Ⅱ°的临床表现，正确的是（）
A.
常形成较大的水疱
B.
水疱基底常呈现红白相间
C.
感觉较为迟钝
D.
拔毛试验阳性
E.
正常愈合后不留瘢痕，可有程度不等的色素沉着