女性,18岁,发热咽痛鼻出血10天,胸骨压痛明显,右下肢皮肤可触3cm×3cm大小肿

题型:单项选择题

问题:

女性,18岁,发热咽痛鼻出血10天,胸骨压痛明显,右下肢皮肤可触3cm×3cm大小肿块,质硬。红细胞2×109/L,血红蛋白60g/L,白细胞2×109/L,血小板20×109/L,骨髓增生极度活跃,原始细胞80%,部分胞浆中可见Auer小体,POX染色弱阳性,PAS染色胞浆淡红色,醋酸萘酚酯酶染色阳性,能被NaF抑制,诊断是

A.急性粒细胞白血病
B.急性早幼粒细胞白血病
C.急性单核细胞白血病
D.急性红白血病
E.急性淋巴细胞白血病

考点:临床执业医师内科学白血病(二)
题型:单项选择题

In the past,there was______ library______ no hospital in my hometown.     [ ]

A. no; and        

B. no; or          

C. not; and      

D. not; or

题型:单项选择题

女性,25岁。反复小量咯血伴低热、乏力、盗汗3个月。咯血加重3天来诊。1小时前咯鲜血一次约300ml,无胸痛、气短。该患者潜在最危险的并发症是()

A.窒息

B.出血性休克

C.结核播散

D.继发感染

E.肺性脑病

题型:单项选择题

关于离子选择电极,下列说法中不准确的是()。

A.不一定要有内参比电极和内参比溶液

B.无电子交换

C.不一定有晶体膜

D.不一定有离子迁移

题型:单项选择题

违反《放射性物品道路运输管理规定》,未随车携带《道路运输证》的,由县级以上道路运输管理机构责令改正,对放射性物品道路运输企业或者单位处警告或者20元以上200元以下的罚款。

题型:单项选择题

Which of the following best completes the passage below "Government" does not exist as an independent entity defining policy. Instead there exists a group of democratically elected pragmatists sensitive to the electorate, who establish policies that will result in their own reelection. Therefore, if public policy is hostile to, say, environmental concerns, it is not because of governmental perversity but because elected officials believe that

A.environmentalists would be extremely difficult to satisfy with any policy, however environmentally round.

B.environmental concerns are being accommodated as well as public funds permit.

C.the public is overly anxious about environmental deterioration.

D.the majority of voters vote for certain politicians because of those politicians’ idiosyncratic positions on policy issues.

E.(E) the majority of voters do not ply wish for a different policy.

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