女孩,9岁。发热半个月,大关节肿痛伴活动受限1周来院。1个月前曾患化脓性扁桃体

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问题:


女孩,9岁。发热半个月,大关节肿痛伴活动受限1周来院。1个月前曾患化脓性扁桃体炎。体检:急性病容,面色苍白,呼吸20/min,右膝、肘及左腕关节肿痛,局部皮肤潮红、热,余未见异常。血白细胞数13.8×109/L,中性粒细胞0.82,淋巴细胞0.18。

下列哪项是风湿病活动指标

A.血沉增快

B.C反应蛋白阳性

C.血清黏蛋白>40mg/L

D.心电图示P-R间期持续延长

E.ASO>625U/L舞蹈病心电图ST段变化扁桃体炎

考点:卫生资格考试(中初级)儿科专业实践能力儿科主治医师专业实践能力3
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下列内容不属于个人史的是()

A.受教育程度

B.习惯、嗜好

C.工业毒物接触情况

D.经济情况

E.配偶健康情况

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男性,71岁,反应迟钝,无高血压、糖尿病;行99Tcm-ECD脑血流断层显像如图,最可能的诊断是()。

A.血管性痴呆

B.早老性痴呆

C.帕金森病

D.斯-里-奥三氏综合征

E.脑缺血

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根据课文内容,用方框中所提供的单词或短语的适当形式完成下列短文。

reach,  in,  determine,  until,  schedule,  travel,  where,  of,  with,  through

     Wang Kun and his sister Wang Wei have been dreaming l______ taking a bike trip along the Mekong River.
They are to begin their trip from 2______ it begins to where it ends. Wang Wei is so stubborn that once she is
3______ to do something, nothing can change her mind. So though Wang Kun has different ideas about the trip,
he has to give 4______.
     They are starting off on August lst and are 5______ their first stop on the trip in three days. Then they are
continuing their journey for another five days 6______ they reach Tibet. They are taking enough food, water
and clothes. Although their 7______ is very tight, they feel very excited about it.
     The Mekong River begins at a glacier on a Tibetan mountain 8______ an altitude of more than 5,000 metres. It passes 9______ deep valleys, 10______ across western Yunnan Province and finally flows into the South
China Sea.
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图中R是一种放射性物质,它能放出α、β、γ三种射线,虚线框内是竖直方向的匀强电场,LL′是纸板,MM′是荧光屏,实验时发现在荧光屏上只有O、P两点处有亮斑。下列说法正确的是(   )

A.电场方向竖直向下,到O点的是γ射线

B.电场方向竖直向上,到O点的是γ射线

C.电场方向竖直向下,到P点的是β射线

D.电场方向竖直向上,到P点的是α射线

题型:多项选择题

苯与Cl2在光催化作用下,生成氯苯的反应是()。

A.加成反应

B.消去反应

C. 氧化反应

D. 取代反应

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