问题
单项选择题 A1型题
某女，第1胎，足月妊娠，胎膜已破24h。胎手脱出于 * * 口，胎心率150次／分，宫口开全，宫缩30s／2min，下腹脐耻之间出现一凹陷，子宫下段压痛，导尿为血尿。最可能的诊断是（）
A．子宫痉挛性狭窄环
B．子宫破裂
C．先兆子宫破裂
D．胎盘早剥
E．子宫收缩过强
答案
参考答案：C
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某女，第1胎，足月妊娠，胎膜已破24h。胎手脱出于 * * 口，胎心率150次／分，宫口开全，宫缩30s／2min，下腹脐耻之间出现一凹陷，子宫下段压痛，导尿为血尿。最可能的诊断是（）
A．子宫痉挛性狭窄环
B．子宫破裂
C．先兆子宫破裂
D．胎盘早剥
E．子宫收缩过强
参考答案：C
| 完形填空。 | |||
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