心脏传导系统正确的是（）A、窦房结-希氏束-房室结-结间束-蒲肯野纤维-左右束支 B、

埃里斯提出了认知的“ABC情绪理论框架”，其中A是指( )。

A．人们思考所遭遇的事件

B．人们的自我评估事件的情绪结果

C．真实发生的事件

D．人们的信念

电泳中迁移率最快的脂蛋白是（）

A.CM

B.VLDL

C.IDL

D.LDL

E.HDL

女性，25岁，不规则发热5个月，伴四肢关节肿痛，近2个月出现面颊部对称性红斑，有口腔溃疡反复发作。化验：RF（+），尿蛋白（++）。

该患者可能出现以下体征，但应除外（）

A.皮肤损害

B.胸腔积液

C.关节畸形、肌肉萎缩

D.雷诺现象

E.贫血面貌

astute service providers realize that the continued support of legacy X.25 and asynchronous network element using separate operations network is cost (141) . For example, the maintenance of multiple networks can require additional staff. Often, this staff must be trained on multiple vendor technologies, sometimes requiring parallel groups specializing in each (142) . Hence, additional maintenance procedures must be maintained and administrative records are (143) . The duplication of transport facilities to carry (144) network traffic is an inefficient use of resources. And not surprisingly, more technologies installed in a central office means the necessity for more physical space and an increase in power connections and power consumption, migration of these (145) network elements to IP-based DCns is alogical strategy.

A．declined

B．proliferated

C．destroyed

D．produced

医疗事故构成要件的主观方面的正确说法是（）

A.技术水平欠缺的技术过失

B.违反卫生法律法规和诊疗护理规范、常规的责任过失

C.违反操作规程的故意

D.疏忽大意的过失

E.过于自信的过失