缓分解乳糖的是() ["大肠埃希菌","鲍氏志贺菌","宋内志贺菌","鼠伤寒沙门菌","猪霍乱沙门菌"]
为血液病患者输血时,最适用的血制品是() ["新鲜血","库存血","纤维蛋白原","新鲜血浆","冰冻血浆"]
男性,52岁,一向体健,2个月前确诊“肺鳞状细胞癌”,1周前经右肺部分肺叶切除术,手术顺利。术后发热38℃,3天起出现精神异常,表现为无故吵闹,紧张,怀疑有人要害他。夜眠差,半夜吵闹尤甚,自称:“看到有许多人从窗口进来,拿着刀要杀我”,行为较紊乱。
该患者经化验发现有血白细胞增高,轻度低钾,二氧化碳结合力为34%,头颅CT平扫未见占位性病变,临床诊断最有可能是() ["精神分裂症","躁狂发作","肺癌颅脑转移","躯体感染伴发精神障碍","血管性痴呆"]
典型嗜铬细胞瘤在() ["A.T1<\/sub>WI呈低信号,T2<\/sub>WI呈中等高信号
","B.T1<\/sub>WI呈高信号,T2<\/sub>WI呈低信号
","C.T1<\/sub>WI呈低信号,T2<\/sub>WI呈中等信号
","D.T1<\/sub>WI及T2<\/sub>WI均呈高信号
E.T1<\/sub>WI及T2<\/sub>WI均呈低信号"]
因输血而感染的疾病不包括() ["疟疾","病毒性肝炎","艾滋病","梅毒","流行性出血热"]
导热系数