试题与答案

女性,21岁,妊娠11周时到某医院终止妊娠,医生给予钳刮术,术中见黄色脂肪组织,患者

题型:单项选择题

题目:

女性,21岁,妊娠11周时到某医院终止妊娠,医生给予钳刮术,术中见黄色脂肪组织,患者腹痛,并出现腹膜刺激征。下述哪种处理不恰当?()

A.肌内注射子宫收缩药

B.停止子宫操作

C.抗感染

D.立即行剖腹探查术

E.住院观察,如有内出血再行剖腹探查

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, B解析:在胚胎发育的过程中即存在细胞分裂与分化,也存在细胞衰老或凋亡的现象,A正确;小鼠不同器官和组织细胞的表达不同,所以构建的cDNA文库也不相同,B正确;垂体功能受损的幼犬,分泌促甲状腺...

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题型:阅读理解

阅读理解。

读短文,判断正(T)误(F)。

    One day, Tom and his father go out for a walk. Suddenly they see a big brown dog. The dog begins

to bark(汪汪叫). Tom is afraid. He wants to run home. His father says: “Don’t be afraid, Tom. Don’t you know the saying(谚语), a barking dog does not bite(咬人)?

    "Oh, yes," said Tom, "I know the saying, you know the saying, but does the dog know the saying?"

( )1. Tom and his father go home one day.

(     )2. They see a big dog barking.

(     )3. Tom isn’t afraid of the dog.

(     )4. tom wants to run home.

(     )5. The dog knows the saying, too.

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