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查看完全版本 : 请教一道外科试题--谢谢


lilipeng85
07-21-2006, 09:33
北医版的外科应试指南上有这么一道题
下列关于失血性或低血容量性休克的生理状态陈述正确的是:
C:hypotension is a late finding in hemorrhagik shock and suggests that other compensatory mechanism ,have failed.失血性休克后期低血压表明代偿机制失败。
(答案是错误,为什么呢?)
D:WHEN the source of bleeding causing hemorrhagic shock is controlled ,the fall in hematocrit will stop in 15 minutes.答案是错误,为什么呢?hematocrit是何意思呢?书上查不到

wangTMcong
07-28-2006, 14:24
hematocrit指 血细胞比容,红细胞压积,

wangTMcong
07-28-2006, 14:29
还有指:红细胞比容管,血流比容计,血细胞容量计,血细胞容积计!!!

以上是从字典上查的,应该不会错吧!!!!

chlmap
07-25-2007, 20:15
i have no idea about your c,but i think that conclusion denied too completely to let us believe it.