关于“有害效应”分类规则错误的是() A.有害效应在第一个索引中查找,它是“疾病和损

题型:单项选择题

问题:

关于“有害效应”分类规则错误的是()

A.有害效应在第一个索引中查找,它是“疾病和损伤性质的字母顺序索引”

B.有害效应表示在合理使用正常物质下产生的“过敏”或“反应”

C.若知道有害效应“过敏”或“反应”的具体表现,应对其表现进行编码

D.有害效应的外因编码不能采用S-T编码,而应是Y编码

E.不可归类于他处的有害效应编码于T78.-;药物和药剂未特指其临床表现的有害效应编码于T88.7;有害效应后遗症采用T90-T98的编码附加说明

考点:病案信息技术(医学高级)病案信息技术(医学高级)综合练习病案信息技术(医学高级)综合练习题库
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如图所示,电源电压U保持不变,定值电阻阻值为R0,此时滑动变阻器连入电路的阻值为R。若要使电路中的电流变为原来的1/2,则滑动变阻器连入电路的电阻应是____________。(用R0和R表示)

题型:单项选择题

Cannon has s___小题1:___ a great interest in collecting flags(旗). At the young age of four, Cannon began studying flags, d___小题2:___ them in his coloring books and putting them up on his walls. During school, he studied flags and tried to find out all he could about them. After university, Cannon s__小题3:___ to be a lawyer(律师). During law school, he continued to collect flags. His classmates, friends, and family started c___ 小题4:___ him “the flagman”.

Cannon now has more than 200 flags in his collection. He shows many of them in his downtown law office. Once he d___小题5:___ country flags for an exhibition on the Olympics.

In addition to collecting flags, Cannon also w___小题6:___ about them. He has published (出版) three books about flags. He loves to h___小题7:___ from friends who see his b___小题8:___ in stores all over the world. A few years ago, Cannon’s hobby r___小题9:___ a new level. He entered a flag design contest and won. The country he lives in asked him to design its flag. Cannon explains his hobby this way , “Collecting flags is l__小题10:___ collecting pieces of history.”

题型:单项选择题

急性感染性会厌炎最主要的致病菌是()。

A.流感杆菌

B.流感病毒

C.葡萄球菌

D.链球菌

E.呼吸道合胞病毒

题型:单项选择题

用树形结构表示实体之间联系的模型是______。

A.关系模型

B.网状模型

C.层次模型

D.以上三个都是

题型:单项选择题

短段动脉阻塞的病人适用于

A.腰交感神经切除术
B.旁路转流术
C.血栓内膜剥脱术
D.游离血管蒂大网膜移植术
E.分期动、静脉转流术

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