问题 多项选择题

电烧伤创面早期皮瓣修复原则包括().

A.只要全身情况允许、无内脏并发症,手术清创愈早愈好

B.切除坏死皮肤充分暴露烧伤深部组织

C.要正确判断血管栓塞平面

D.坏死、变性肌肉、神经、肌腱、血管都应彻底切除

E.电烧伤清创后的创面要立即用皮瓣覆盖

答案

参考答案:A, B, C, E

解析:考查早期皮瓣修复原则,肌肉坏死、变性包括间生态组织要彻底切除,以防渐进性坏死和继发性感染;烧伤肌腱、变性的神经要视情况给予保留,栓塞的血管呈青紫色,管径膨大,血流停止,切开后可见血栓,要正确判断血管栓塞平面,以利于血管吻合和局部血管重建。

阅读理解

阅读理解。

    If you do not use your arms or your legs for some time, they become weak. When you start using them

again, they slowly become strong again. Everybody knows that. Yet many people do not seem to know that

memory works in the same way.

    When someone says that he has a good memory, he really means that he keeps his memory in practice by

using it. When someone else says that his memory is poor, he really means that he does not give it enough

chance to become strong.

    If a friend says that his arms and legs are weak, we know that it is his own fault (过错). But if he tells us

that he has a poor memory, many of us think that his parents are to be blamed (责备), and few of us know

that it is just his own fault.

    Have you ever found that some people can't read or write but usually they have better memories? This is

because they cannot read or write and they have to remember things; they cannot write them down in a little

notebook. They have to remember days, names, songs and stories; so their memory is the whole time being

exercised. So if you want to have a good memory, learn from the people: practice remembering.

1. Which of the following is right? [ ]

A. Your arms or your legs will become weak when you use them.

B. Your memory works in the same way as your arms and legs.

C. Everybody knows that memory works in the same way as their arms and legs.

D. Your memory can't become strong again when you use them again.

2. If you want to have a good memory, you must ______. [ ]

A. practice it

B. not give it enough chance to become strong

C. have clever parents

D. use your arms and legs often

3. One has a bad memory because of ______. [ ]

A. his own fault

B. his parents' fault

C. his teachers' fault

D. his strong arms and legs

4. Many people who can't read and write can remember things well because ______. [ ]

A. they have to remember

B. they can't write them down

C. they practice remembering

D. they can remember things quickly

5. The writer tells us ______. [ ]

A. a good memory comes from practice

B. a good memory needs strong arms and legs

C. parents can make us clever

D. to remember days, names and songs

单项选择题 A3/A4型题