【单选题】【消耗次数:1】
关于内生肌酐清除率的标本采集,错误的是
试验前连续摄低蛋白饮食3天
收集24小时尿
抽动脉血2~3ml
所取血液需注入抗凝管中
血尿标本同时送检
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相关题目
【单选题】 做内生肌酐清除率检查,试验前三日的饮食应是
①  高热量饮食
②  高蛋白饮食
③  低蛋白饮食
④  多纤维素饮食
⑤  正常饮食
【单选题】 关于标本采集的描述,下列错误的是
①  尿蛋白定量检测留取24h尿液
②  尿酮体检查随时留尿
③  内生肌酐清除率测定前摄低蛋白饮食3天
④  做尿细菌培养的标本应及时送检
⑤  血钾测定取静脉血置抗凝管内
【单选题】 有关血液标本采集,下列哪项是错误的
①  早晨空腹时采血
②  动脉采血时应注意隔绝空气
③  实行一人一针
④  挤压血管促进血液流出
⑤  立即送检,以免发生溶血
【简答题】 血液标本一般从[填空(1)]采集,心内膜炎病人一般从[填空(2)]和[填空(3)]采集血液标本为宜。
【单选题】 采集血液标本培养时,血液至少应采取
①  培养基的1/2
②  培养基的1/4
③  培养基的1/8
④  培养基的1/10
【简答题】 对于疑为细菌性心内膜炎体温不太高的持续菌血症的急性病例,应在治疗前1-2小时内,分别在[填空(1)]部位采集[填空(2)]标本;亚急性病例应在第一天取[填空(3)]个标本,24小时后若[填空(4)]再取[填空(5)]个标本;若已用抗生素则连[填空(6)]续天,每天取[填空(7)]个标本。
【单选题】 最常采用的尿标本采集方法是
①  中段尿
②  膀胱尿
③  肾盂尿
④  晨尿
【单选题】 核酸标本应在采集后多少小时内进行离心:
①  1小时
②  2小时
③  3小时
④  4小时
⑤  5小时
【单选题】 对于不明原因发热的患者,2次采集血标本时应间隔
①  30min
②  60min
③  12h
④  24h
⑤  48h
【简答题】 怎样采集中段尿标本?
随机题目
【单选题】 15. She suffered great mental_____ after her husband died, and as a result she became mad.
①  anger
②  . discomfort
③  unhappiness
④  anguish
【单选题】 18. Strong feelings _____ within him.
①  opened
②  . welled up
③  rose up
④  confronted
【单选题】 13. The supervisor appreciates ______ so hard in the office.
①  for your working
②  your working
③  you to work
④  for you to work
【单选题】 10. ______, he was unable to make much progress.
①  Hard as he tried
②  Though hard as he tried
③  He tried hard
④  Because he tried hard
【单选题】 6. She felt herself ______ by the wind.
①  lift
②  lifting
③  has been lifted
④  lifted
【单选题】 9.She does not_____ that she owes the money, but she just wouldn’t like to return it.
①  argue
②  . dispute
③  think
④  agree
【单选题】 9. By 2008, Beijing ______ its total discharge of pollutants.
①  will reduce
②  will have reduced
③  reduces
④  has reduced
【单选题】 5. The children were seen _______ musical instruments across the street.
①  play
②  to play
③  playing
④  played
【单选题】 8. ______, he was honest.
①  As he was poor
②  Being poor
③  Poor as he was
④  He was poor
【单选题】 12. I’m very sorry to have _______ you with so many questions on such an occasion.
①  interfered
②  offended
③  impressed
④  bothered