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
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