题目内容

患者女，13岁，右膝关节疼痛2个月，就诊于当地医院，诊断为生长痛，未予以特殊诊治。昨天在学校跑步时突然摔倒，疼痛剧烈，无法活动，右下肢畸形明显。急诊送往医院，X线片示右股骨下段骨折，骨折线分离，骨折两侧可见虫蚀样骨质破坏，髓腔内骨质硬化。对该患者的急诊处理是（）。

A. 急诊手术，切开复位内固定
B. 急诊手术，外固定架固定
C. 急诊手术，截肢
D. 石膏外固定，穿刺活检
E. 石膏外固定，回家等待骨折愈合

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女性43岁，背部、双臀及四肢被380V电流接触伤，烧伤面积50％，其中Ⅲ度烧伤37％，伤后8小时就诊。未行液体复苏，查体：患者极度烦躁，心率150次／分，血压70／50mmHg，双上肢肿胀明显，桡动脉搏动弱，甲床苍白，尿液呈酱油色。加快液体复苏的同时，为保护肾功能和清除自由基应加用（）。

A. 维生素C
B. 维生素E
C. 别嘌醇
D. 甘露醇
E. 速尿

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Sales details are being stored on a daily basis in the SALES_2007 table. A large amount of data is added to the table daily. To save disk space，you issued the following command： ALTER TABLE sales_2007 COMPRESS FOR ALL OPERATIONS； What would be the outcome of this command？（）

A. It produces an error because data already exists in the table.
B. It produces an error because compression can be enabled at table creation only.
C. It compresses all data added or modified henceforth but the existing data in the table is not compressed immediately.
D. It immediately compresses all existing data as well as new data， resulting from either fresh additions or modifications to existing data.

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You have a computer that runs Windows XP Professional. The computer has a limited amount of free disk space. You need to identify the amount of disk space that is used to store the following：Temporary Internet Files, Files in the Recycle Bin, Downloaded program files. What should you do?（）

A. From the command prompt， run chkdsk.exe.
B. From the System Tools menu， run Disk Cleanup.
C. From Internet Explorer， view the Internet Options.
D. From System Properties， view the User Profiles settings.

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下列关于冷箱的说法正确的是（）

A. 在标定热箱装置中，冷箱的尺寸取决于计量箱的尺寸；在防护热箱装置中，冷箱的尺寸取决于防护热箱的尺寸
B. 箱体的内表面的辐射应与要求的辐射换热一致
C. 制冷系统蒸发器的出口处经常设置电阻加热器，以精确调节冷箱温度
D. 空气速度应可以调节，以满足测试需要的表面换热系数，并应测量流速。对于建筑构件在模拟自然条件时，风速一般为1m/s~10m/

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A. 急诊手术，切开复位内固定 B. 急诊手术，外固定架固定 C. 急诊手术，截肢 D. 石膏外固定，穿刺活检 E. 石膏外固定，回家等待骨折愈合

Sales details are being stored on a daily basis in the SALES_2007 table. A large amount of data is added to the table daily. To save disk space，you issued the following command： ALTER TABLE sales_2007 COMPRESS FOR ALL OPERATIONS； What would be the outcome of this command？（）

You have a computer that runs Windows XP Professional. The computer has a limited amount of free disk space. You need to identify the amount of disk space that is used to store the following：Temporary Internet Files, Files in the Recycle Bin, Downloaded program files. What should you do?（）

下列关于冷箱的说法正确的是（）

A. 急诊手术，切开复位内固定
B. 急诊手术，外固定架固定
C. 急诊手术，截肢
D. 石膏外固定，穿刺活检
E. 石膏外固定，回家等待骨折愈合