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【单选题】
男,62岁,乙型肝炎病史10年,近日出现呕血、柏油样便,继之神志恍惚来诊。检查:Bp80/50mmHg,巩膜,言语不清,定向力丧失,计算能力下降,幻觉出现,睡眠时间倒错,有扑翼震颤,肌张力增高,脑电图异常,HB60g/L,血pH7.48,血清钾2.8mmol/L,血氨升高。 为进一步明确出血原因应首选哪项检查( )
A.
X线钡餐
B.
内镜
C.
选择性动脉造影
D.
放射性核素
E.
腹部超声
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参考答案:
举一反三
【单选题】Experts think that _____ recently discovered painting may be _____ Picasso. [ ]
A.
the; 不填
B.
a; the
C.
a; 不填
D.
the; a
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【单选题】It is improper to _____ between pupils according to their family background.
A.
different
B.
differentiate
查看完整题目与答案
【单选题】According to the fourth paragraph. the discovery of some experts disapproves the belief that loyal customers
A.
recommend the products to other people.
B.
are sensitive to the price of the product.
C.
need less sewice provided by a company.
D.
contribute more to the image of a company.
查看完整题目与答案
【单选题】对于采用万用表区分红外晶体管描述不正确的是:
A.
无红外光照情况下,红外三极管正反向电阻为∞
B.
无红外光照情况下,红外二极管正向小电阻,反向电阻∞
C.
有红外光照情况下,红外三极管正反向都为小电阻
D.
有红外光照情况下,红外发射二极管正向小电阻,反向∞
查看完整题目与答案
【单选题】Public health experts say that (the) money one spends (avoiding) illness is (less) than the cost (to be) sick.
A.
the
B.
avoiding
C.
less
D.
to be
查看完整题目与答案
【单选题】图片与图书对婴幼儿语言发展的产生作用,有利于脑的发育、成熟,图片与图书是( )的最佳刺激物,是发展大脑神经组织的最好方式
A.
眼睛
B.
大脑
C.
视觉
D.
耳朵
查看完整题目与答案
【判断题】It is improper to use the word “Englishes” under any situation.
A.
正确
B.
错误
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【简答题】It is improper to ___ (different) between pupils according to their family background.
查看完整题目与答案
【简答题】方桩同一纵向受力钢筋不宜设置()个以上的接头。
查看完整题目与答案
【单选题】方桩同一纵向受力钢筋不宜设置( )个以上的接头。
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
相关题目:
【单选题】Experts think that _____ recently discovered painting may be _____ Picasso. [ ]
A.
the; 不填
B.
a; the
C.
a; 不填
D.
the; a
查看完整题目与答案
【单选题】It is improper to _____ between pupils according to their family background.
A.
different
B.
differentiate
查看完整题目与答案
【单选题】According to the fourth paragraph. the discovery of some experts disapproves the belief that loyal customers
A.
recommend the products to other people.
B.
are sensitive to the price of the product.
C.
need less sewice provided by a company.
D.
contribute more to the image of a company.
查看完整题目与答案
【单选题】对于采用万用表区分红外晶体管描述不正确的是:
A.
无红外光照情况下,红外三极管正反向电阻为∞
B.
无红外光照情况下,红外二极管正向小电阻,反向电阻∞
C.
有红外光照情况下,红外三极管正反向都为小电阻
D.
有红外光照情况下,红外发射二极管正向小电阻,反向∞
查看完整题目与答案
【单选题】Public health experts say that (the) money one spends (avoiding) illness is (less) than the cost (to be) sick.
A.
the
B.
avoiding
C.
less
D.
to be
查看完整题目与答案
【单选题】图片与图书对婴幼儿语言发展的产生作用,有利于脑的发育、成熟,图片与图书是( )的最佳刺激物,是发展大脑神经组织的最好方式
A.
眼睛
B.
大脑
C.
视觉
D.
耳朵
查看完整题目与答案
【判断题】It is improper to use the word “Englishes” under any situation.
A.
正确
B.
错误
查看完整题目与答案
【简答题】It is improper to ___ (different) between pupils according to their family background.
查看完整题目与答案
【简答题】方桩同一纵向受力钢筋不宜设置()个以上的接头。
查看完整题目与答案
【单选题】方桩同一纵向受力钢筋不宜设置( )个以上的接头。
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
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