第二产程出现子宫收缩乏力，下列处理中正确的是

试卷相关题目

• 1下列剖宫产手术指征，哪一项不正确

  A.轻度骨盆入口狭窄

  B.足月肩先露

  C.头盆不称

  D.完全臀先露估计胎儿体重大于3500g

  E.骨盆出口狭窄

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• 2妊娠28周发现臀先露，应当进行的处理是

  A.等待自行转为头先露

  B.胸膝卧位

  C.艾灸至阴穴

  D.外转胎位术

  E.口服松弛子宫平滑肌药物后，行外转胎位术

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• 3持续性枕横位的特点是

  A.腹部检查可触及较多的胎体

  B.产程较早期产妇自觉肛门坠胀及排便感

  C.与骨盆入口狭窄有关

  D.阴道检查发现矢状缝与骨盆前后径一致

  E.胎头下降至盆底后，矢状缝与骨盆横径一致

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• 4臀先露外倒转最佳时期是

  A.妊娠26〜28周

  B.妊娠28〜30周

  C.妊娠30〜32周

  D.妊娠32〜34周

  E.妊娠34〜36周

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• 5完全臀先露是指

  A.胎儿双膝或一膝先露

  B.胎儿双髋关节及双膝关节均屈曲

  C.胎儿双髋关节伸直，双膝关节屈曲

  D.胎儿双髋关节伸直，双膝关节伸直

  E.胎儿双髋关节屈曲，双膝关节伸直

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• 6Occipitoposterior position is most commonly seen in the following type of pelvis

  A.gynecoid

  B.anthropoid

  C.android

  D.platypelloid

  E.osteomalacic

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• 7In majority of cases，the occipitoposterior positions at the onset of labour

  A.spontaneously rotate anteriorly

  B.become direct occipitoposterior

  C.become occipitotransverse

  D.remain as occipitoposterior

  E.uncertainty

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• 8Factors that hinder the forward rotation of an occipitoposterior position include all except

  A.android pelvis

  B.oxytocin augmentation

  C.poor pelvic muscle tone

  D.prematu rerupture of membranes

  E.myoma of uterus

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• 9The choice of treatment in a live fetus with mentoposterior position is

  A.rotation into mentoanterior

  B.rotation to occipitoanterior

  C.cesarean section

  D.forceps delivery

  E.ventouse delivery

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• 10In a breech presentation，if a fetus maintains an attitude of universal flexion with the thighs flexed at the hips and legs at the knee，it is known as

  A.complete breech

  B.incomplete breech

  C.frank breech

  D.extended breech

  E.foot presentation

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