年龄相关性白内障
28岁初产妇,妊娠40周,于晨4时临产,13时宫口开大3cm,21时30分宫口开大8cm,此时应诊断为() ["潜伏期延长","活跃期延长","活跃期停滞","第二产程停滞","第二产程延长"]
人禽流感的临床表现不包括() ["起病缓慢","高热","头痛、乏力、全身酸痛","严重者可出现肺炎、呼吸困难","潜伏期3-7天"]
关于人禽流感的描述下列哪一项是错误的() ["病原体为甲型流感病毒","人流感病毒毒素与禽流感病毒毒素不同","人、禽、畜共患疾病","病禽及健康带毒的禽是其主要传染源","以上都不对"]
女性,52岁,有胆管结石病史,近2天来右上腹痛,体温37.8℃。2小时前突然畏寒、寒战,体温达40℃,精神紧张、兴奋,口渴,面色苍白,脉搏98次/分、有力,血压14.7/12.8kPa(110/96mmHg),尿量每小时26ml。病人的情况是() ["A.急性胆管炎,无休克","休克代偿期","中度休克","重度休克","高排低阻型休克"]
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