ITP的发病机制与下列哪项无关() A.机体产生抗血小板抗体 B.抗体与血小板内含物

题型:单项选择题

问题:

ITP的发病机制与下列哪项无关()

A.机体产生抗血小板抗体

B.抗体与血小板内含物结合

C.抗体与血小板膜结合

D.巨噬细胞吞噬被抗体包被的血小板

E.抗血小板抗体与血小板特异性抗原结合后,暴露Fc段的结合位点并激活补体

考点:临床医学检验临床血液常见出血性、血栓性疾病的实验诊断常见出血性、血栓性疾病的实验诊断题库
题型:单项选择题

下列词语中,没有错别字的一项是

A.缠绵梗概打寒噤震聋发聩

B.扼守晋升伏卧撑杞人忧天

C.滥觞脉博摇篮曲大快朵颐

D.佝偻驯顺笑吟吟锄强扶弱

题型:单项选择题

XYZ Co is a shareholding company. At its most recent general meeting of shareholders, the proceedings were disrupted by Hai, an angry shareholder, who fi ercely objected to the policy decisions taken by the board of management on the future strategy of the company. Several other shareholders supported Hai, and it quickly became clear that order could not be restored. Chien, the chairman of the meeting, quickly announced that the meeting would be abandoned immediately and reconvened in four days time. He stated that Hai would be excluded from the meeting, and a further item would be added to the agenda to give power to the board of management to exclude individuals from participating in future meetings if it was felt that they would be disruptive.Required:

(b) Explain the implications of the decision to exclude Hai from the rearranged meeting and the proposal to confer powers on the board of management to restrict the participation of potentially disruptive shareholders in future meetings. (5 marks)

题型:单项选择题

若要用派生类的对象访问基类的保护成员,以下观点正确的是( )。

A.可采用公有继承

B.可采用私有继承

C.可采用保护继承

D.不可能实现

题型:单项选择题

女,40岁,外伤后右侧股骨髁上骨折,在转院途中突然出现患肢剧痛,足背动脉搏动消失,足趾苍白、麻木发凉,小腿张力增高,局部有水疱,牵拉足趾引起小腿疼痛。

最主要的治疗措施是()

A.给予血管扩张药,消除血管痉挛

B.抬高患肢,以利肿胀消退

C.被动按摩,促进循环

D.做局部麻醉,解除血管痉挛

E.解除局部包扎及外固定物,经观察不见好转,切开筋膜减压

题型:单项选择题

沥青砼碾压时()面向摊铺机方向前进,()在前,()在后。

A.驱动轮,从动轮,驱动轮

B.驱动轮,驱动轮,从动轮

C.从动轮,驱动轮,从动轮

D.从动轮,从动轮,驱动轮

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