男性,42岁,前臂外伤手术缝合后5天,局部伤口红肿、疼痛,触之有波动感,体温39oC。伤口换药时哪项不妥?
A. 伤口应每天换药一次
B. 正确应用抗菌药及引流物
C. 清洁伤口、清除坏死组织
D. 伤口应每2~3天换药一次
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成人体重50kg,头、面部、胸、腹、会阴及双上肢均为Ⅱ0烧伤,伤后第1个24小时补胶体液的量为
A. 1225mI
B. 950mI
C. 1625mI
D. 1825mI
E. 2025ml
特重度烧伤后补液,晶、胶液体的比例正确的是
A. 一般为1:2
B. 一般为1:1.5
C. 一般为2:0.5
D. 一般为1:l
E. 广泛深度烧伤为0.5:1
假设你叫Tom Cruise,刚毕业,写一封求职信如下。请根据括号中的提示,在空格处填上相关字词,以完成以下求职信的内容。注意:每个空格根据提示,可能不止一个单词。Application LetterDear Sir,I wish to (1)_____________(申请) a position with your company as a (2)___________________ (秘书). I found your recruitment ad (招聘广告) on (3)__________ (2020年5月10日). I’m 23 years old. I just graduated from (4)________________________________________ (闽西职业技术学院). And I have been an intern (实习生) in a (5)__________________ (通信技术公司) in Lingyan City for (6)______________ (3个月). In addition, I actively participate in various social activities. During my college years, I was awarded (7) _____________________ (二等奖) in (8) ___________________ (英语演讲比赛).I’m starting my career now and I feel my ability and my training should enable me to be qualified for this position. (9) _________________________ (随信附上我的简历).I would appreciate it very much if you (10) ________________________ (考虑我的申请). I’m looking forward to hearing from you soon.Sincerely yours,Tom Cruise
硬膜外麻醉最危险的并发症是
A. 全脊髓麻醉
B. 硬膜外血肿
C. 低血压
D. 高血压
E. 心律失常