胎头跨耻征阳性的初产妇于临产后检查,不可能出现的是()。 ["子宫收缩力异常","病理缩复环","胎头衔接","胎膜早破","胎位异常"]
长期服用苯妥英钠,可能导致() ["A/G值低于1","γ-谷氨酰转移酶升高","血清碱性磷酸酶升高","丙氨酸氨基转移酶升高","天门冬氨酸氨基转移酶升高"]
慢性肝炎尤其是肝硬化时,肝功能检查结果可能显示的是() ["AST上升幅度大","ALT上升幅度大","AST、ALT同时上升","AST上升幅度高于ALT","ALT上升幅度高于AST"]
急性或轻型肝炎时,肝功能检查结果可能显示的是() ["AST上升","ALT上升","AST/ALT比值<1","AST/ALT比值>1","AST、ALT同时上升"]
初孕妇,32岁。妊娠39周,规律宫缩8小时,随后持续腹痛,拒按,无间歇期,胎心音不清,宫口开大5cm,胎头S-1,后囟位于1点处。该患者最可能的诊断是()。 ["协调性宫缩乏力","强直性子宫收缩","先兆子宫破裂","持续性枕后位","宫颈扩张活跃期停滞"]
升主动脉瘤的体征是()粘连性心包炎的体征是()