有恶变的小腿慢性溃疡最好采用以下那种治疗方法()A.比目鱼肌肌瓣移植加游离植皮 B.

题型:单项选择题

问题:

有恶变的小腿慢性溃疡最好采用以下那种治疗方法()

A.比目鱼肌肌瓣移植加游离植皮

B.背阔肌肌皮瓣修复加延期植皮

C.游离植皮

D.局部坏死组织切除

E.保守治疗

考点:整形外科学(医学高级)手外伤及四肢畸形与缺损手外伤及四肢畸形与缺损题库
题型:单项选择题

Dear mom,

I’m writing to you from America. You don’t know how happy I am. I made many new friends here. They are very helpful. Last week I got a fever and had to stay in bed for three days. They helped me a lot with my lessons. Cathy is one of my good friends at school. She has a round face with a pair of glasses. She is two months older than I am, but a little shorter . She works hard and is good at all her lessons. She often helps me with my English. We like talking to each other at lunchtime. After school, we always go home together because we live in the same street.

Sometimes we take a dancing lesson for half an hour before we go home. She dances better than any other student. She wants to be a dancer when she grows up. At the weekends, Cathy usually goes swimming. I sometimes go swimming with her. I think it’s a good way to keep healthy. We always have a good time.

Write soon.

Love

Lanlan

小题1:Who wrote the letter?

A. Lanlan’s mom                   B. Lanlan          C. Cathy

小题2: Where is Lanlan now?

A. In America.                      B. In China.           C. At school.

小题3: Does Cathy wear glasses?

A. We don’t know.                 B. No, she doesn’t.        C. Yes, she does.

小题4:What does Cathy want to be when she grows up?

A. A dancer.                       B. A singer.       C. A teacher.

小题5: Cathy is Lanlan’s ______.

A. teacher                     B. student         C. friend

题型:单项选择题

小儿腹泻合并酸中毒时,早期诊断最可靠的依据是()

A.脱水程度

B.血气分析

C.口唇呈樱桃红

D.呼吸快

E.呕吐、腹泻的次数

题型:单项选择题

内部化优势

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振冲桩施工时,要保证振冲桩的质量必须控制好()。

A.振冲器功率、留振时间、水压 

B.填料量、振冲器功率、留振时间 

C.密实电流、填料量、留振时间 

D.留振时间振冲器功率、密实电流

题型:单项选择题

气道异物时呼吸困难的特点是()

A.吸气时三凹征

B.呼气费力,呼气音延长,伴广泛湿啰音

C.体力活动时加重,休息时缓解

D.端坐呼吸

E.夜间入睡后发作

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