【单选题】足月妊娠时,正常胎心率的范围每分钟应是()
【单选题】张女士,妊娠40周,正常胎心率的范围每分钟应是
【简答题】The book was translated from Chinese into English under the personal supervision of the author.
【单选题】We have been told that under no circumstances _______ the telephone in the office for personal affairs. [ ]
【多选题】概率的运算性质中,下列结论成立的有( )。
D.
若P(A)≠0,则P(AB)=P(A)P(B|A)
【判断题】若A【图片】B,则P(A)≤P(B);若P(A)≤P(B),则A【图片】B
【简答题】初产妇.孕3产0,孕40周,宫口开全1小时,助产士每10~15分钟听诊胎心1次,胎心率在110~120次/分之间,给予吸氧及严密观察,再次听诊胎心时胎心率80次/分,宫缩间歇时胎心恢复缓慢,让产妇改变体位,胎心仍没有恢复正常范围,产科医生行阴道检查,宫口开全,先露部达坐骨棘以下2.5cm,产瘤厚度约0.5cm,左枕前位,决定行产钳助产术,助产士给予会阴神经阻滞和局部麻醉,与医生配合手术助产分娩一男...