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【单选题】
患者男性,35岁,归侨, 非洲生活多年,不否认冶。1发热.头痛及周身不适,食欲差,全身多处浅表淋巴结肿大,不伴疼痛。实验室检查提示白细胞偏低,CD4/CD8大于1.0,其余无特别异常,则应首先为疾病
A.
艾滋病
B.
传染性单核细胞增多症
C.
霍奇金淋巴瘤
D.
端螺旋体病
E.
淋巴结炎
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举一反三
【单选题】溶血反应时出现黄疸和血红蛋白尿的机制是
A.
红细胞凝集成团,阻塞部分小血管
B.
凝集的红细胞发生溶解,大量血红蛋白释放入血浆
C.
血红蛋白变成结晶体,阻塞肾小管
D.
肾小管皮质缺血、缺氧而坏死脱落
E.
红细胞破坏释放凝血物质引起DIC
【单选题】The colonists of Plymouth, Massachusetts, who had settled there had left England because they felt ______ of religious freedom.
A.
deprived
B.
denied
C.
disposed
D.
depressed
【单选题】Because Trevor had the flu, he was ________ his bed for a week.
A.
limit to
B.
restrict to
C.
confined to
D.
adapt to
【单选题】Because Trevor had the flu,he was ______ his bed for a week.
A.
confined to
B.
restrict to
C.
limit to
D.
limiting
【单选题】溶血反应时出现黄疸和血红蛋白尿的机制是
A.
红细胞聚集成团,阻塞部分小血管
B.
凝集的红细胞发生溶血,大量血红蛋白释放入血浆
C.
血红蛋白变成结晶体,阻塞肾小管
D.
肾小管皮质缺血.缺氧而坏死脱落
E.
红细胞破坏,释放凝血物质
【单选题】溶血反应时出现黄疸和血红蛋白尿的机制是
A.
红细胞凝集成团,阻塞部分小血管
B.
凝集的红细胞发生溶解,大量血红蛋白释放入血浆
C.
血红蛋白变成结晶体,阻塞肾小管
D.
肾小管皮质缺血,缺氧而坏死脱落
E.
红细胞破坏释放凝血物质引起弥散性血管内凝血
【单选题】溶血反应时出现黄疸和血红蛋白尿的机制是
A.
红细胞凝集成团,阻塞部分小血管
B.
凝集的红细胞发生溶解,大量血红蛋白释放入血浆
C.
血红蛋白变成结晶体阻塞肾小管
D.
肾小管上皮缺血、缺氧而坏死脱落
E.
红细胞破坏释放凝血物质引起DIC
【简答题】A.Because he couldn't find one. B.Because someone had stolen the extinguisher. C.Because there wasn't one in the bank. D.Because someone else got there first.
【单选题】下列关于美育的表述不正确的是( )。
A.
美育可以促进学生身体健美发展
B.
美育是全面教育必要的组成部分
C.
美育可以发展学生的智力和创造精神
D.
美育是社会主义现代化建设的重要条件和保证
【单选题】Why didn't the man make a film?
A.
Because he hadn't visited enough places.
B.
Because he had no money.
C.
Because he was not satisfied with his compositions.
D.
Because he was too old to make one.
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