题型:选择题 --He must have received a good education in his childhood, ________ he?--________, he is polite and well-behaved and acts like a gentleman.A.didn’t; YesB.has; YesC.has; NoD.didn’t; No 查看答案
题型:单项选择题 案例分析题 男性,31岁。火药爆炸伤60%,深Ⅱ度,呼吸深快,烦躁,谵妄。体检:肺部未闻及明显啰音,脉搏140次/分,BP134/50mmHg。化验检查:血清钾6.0mmol/L,钠133mmol/L,动脉血pH7.2,血浆HCO7mmol/L,PaCO260mmHg。PaCO228mmHg。该患者出现精神症状最可能的原因是()A.脓毒血症B.低渗性脑水肿C.创伤性精神病D.CO中毒E.缺氧 查看答案