试题与答案

下列关于淀粉样物质的描述错误的是（） A.是一种糖蛋白 B.呈嗜伊红性 C.组织中出

来源：www.tikuol.com
题型：单项选择题 A1型题

题目：

下列关于淀粉样物质的描述错误的是（）

A.是一种糖蛋白

B.呈嗜伊红性

C.组织中出现淀粉样物质称为淀粉样变性

D.淀粉样变性均为原发性

E.淀粉样变性可见于肿瘤的间质

答案：

参考答案：D

解析：淀粉样物质是一种嗜伊红性物质，其性质一般属于糖蛋白成分。组织中出现此类物质称为淀粉样变性，可分为原发性和继发性病变，原发性来源于免疫球蛋白轻链，继发性来源不明。霍奇金病、多发性骨髓瘤、甲状腺髓样癌等肿瘤的间质中可见淀粉样变性。

考点：临床病理科住院医师组织化学染色及免疫组化染色室组织化学染色及免疫组化染色室题库
试题推荐
题型：完形填空

完型填空（共20小题；每小题1.5分，满分30分）

阅读下面短文，掌握其大意，然后从各题所给的四个选项（A、B、C、D）中，选出最佳选项。

One summer in college, I was invited to be an instructor at a high school leadership camp.

I first   16  a boy under the tree on the first day of camp. His obvious  17  and shyness made him appear weak and lonely. Nearby, 200  18  campers were playing and joking, but the boy seemed to want to be anywhere  19  where he was.

I was instructed to care more about campers who might feel   20 . So I  21  him and said, “Hi, I’m Kevin. It’s nice to meet you. How are you?”

 22  a shaky voice he  23  answered, “Okay, I guess.”

I calmly asked him to join in the activities and  24   some new people. He quietly replied, “No, this is not really my thing.”

I could  25  that this whole experience was  26  to him. But I somehow knew it wouldn’t be right to  27  him, either. It was going to take more time and  28  .

The next day, I was leading camp songs for the campers. They eagerly participated. But the boy was just sitting alone,  29  out the window.

That evening at our nightly staff meeting, I made my   30 about him known. I asked them to pay special attention and spend time with him   31  they could.

The days flew by fast. When the “last dance” came, surprisingly, the boy from under the tree was now a shirtless dancing  32 . He owned the dance floor   33   meaningful time with others. I couldn’t’ believe it was him.

In that instant, I realized how easy it is to give a bit of   34  every day. You may never know how much each gesture may mean to someone else. I tell this story as  35  as I can, and I advise others to look out for their own “boy under the tree.”

16．A．learned      B．recognized         C．noticed       D．heard

17．A．anger          B．discomfort          C．excitement         D．satisfaction

18．A．ambitious  B．curious       C．anxious      D．eager

19．A．other than B．just as        C．or rather    D．as well as

20．A．left out       B．put out       C．made out   D．let out

21．A．passed      B．left     C．visited        D．approached

22．A．At       B．In        C．On      D．By

23．A．unfortunately    B．unwillingly C．unconsciously    D．uninterestingly

24．A．help   B．interview   C．find    D．meet

25．A．sense          B．suggest      C．consider     D．prove

26．A．familiar      B．similar        C．strange      D．typical

27．A．push  B．pull     C．pardon       D．punish

28．A．effects        B．exercises   C．efforts        D．expenses

29．A．observing  B．examining C．admiring    D．staring

30．A．trouble       B．concern      C．devotion    D．understanding

31．A．unless         B．before        C．when D．since

32．A．wonder      B．danger       C．scene          D．instructor

33．A．sparing       B．saving         C．spreading  D．sharing

34．A．himself       B．yourself      C．themselves        D．itself

35．A．soon  B．far      C．often D．long
查看答案
微信公众账号搜索答案