血浆脂蛋白电泳时出现宽β带常见于哪型高脂血症() ["Ⅰ型","Ⅲ型","Ⅱ型","Ⅳ型","Ⅴ型"]
分枝杆菌属最突出的特点是()。 ["A.胞壁含大量脂质","B.无特殊结构","C.有分枝生长","D.一般不易着色","E.抗盐酸乙醇脱色"]
急性肝炎早期患者血清中AST/ALT的含量比值多为() [">1.0","=1.0","<1.0","≥2.0","≥3.0"]
患者中年男性,车祸半小时平车送入院,体检:表情淡漠,脸色苍白,四肢指端发冷。血压87/50mmHg(1mmHg=0.133kPa),心率70次/分。血常规:白细胞1.2×109/L,中性粒细胞0.89,红细胞2.0×1012/L,血红蛋白80g/L。
患者最可能的初步诊断是() ["失血性休克","药物过敏","感染性休克","癫痫发作","心脏病发作","过敏性休克"]
用气相色法分析样品时,混合物能否被很好分离,主要取决于() ["载气系统","色谱柱","记录系统","进样系统","检测器"]
完整的信息化内涵包括什么?