题型:判断题 男孩,7岁,患新隐球菌脑膜炎,给予两性霉素治疗2周,现患儿出现四肢软弱。体检∶心律齐,第一心音较低,腱反射减弱,腹稍胀,肠鸣音减弱,考虑为低钾血症,下列有关低钾血症描述不正确的为()A.血钾浓度低于3.5mmol/LB.可有活动障碍、腱反射减弱或消失,严重者发生迟缓性瘫痪C.可有腹胀、肠鸣音减弱、甚至肠麻痹D.可有心律失常、心肌损害表现E.低钾血症均有症状 查看答案
题型:判断题 He said ______ couldn’t he work out the problem but his teacher didn’t know how to do it.A.thoughB.neverC.hardlyD.not only 查看答案