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【单选题】
患者,女,20岁,被汽车撞伤上腹部20分钟后来医院急诊。患者面色苍白,精神紧张,腹痛难忍,伴恶心、呕吐。查体:腹部有轻度压痛,但无明显反跳痛和腹肌紧张,血压、脉博正常。疑有腹内脏器损伤,留急诊室观察。判断有腹腔内实质性脏器损伤的主要依据是
A.
腹痛程度严重
B.
腹膜刺激征
C.
肝浊音界消失
D.
腹腔穿刺抽出不凝固血液
E.
腹部X线检查可见膈下游离气体
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参考答案:
举一反三
【单选题】已知如图,AB⊥BD,ED⊥BD,C是线段BD的中点,且AC⊥CE,ED=1,BD=4,那么AB的值(   )
A.
2
B.
3
C.
4
D.
5
【简答题】What he wants is _______ his mother as quickly as he can; and what he must do is ____ to the hospital at once. A.to see; going B.to see; go C.see; to go D.see; go
【单选题】节气门位置传感器断路会导致()
A.
不易启动
B.
加速不良
C.
减速熄火
【单选题】--- How was Jack last night? --- He was so ___________ that he fell ____________ quickly.
A.
sleepy; sleep
B.
sleep; asleep
C.
sleepy; asleep
D.
asleep; sleep
【多选题】在新药评价初期药物化合物的安全系数可表示为
A.
LD1/ED99
B.
LD2/ED98
C.
LD3/ED97
D.
LD4/ED96
E.
LD5/ED95
【单选题】节气门位置传感器断路会导致 ( )
A.
不易起动
B.
加速不良
C.
减速熄火
D.
飞车
【简答题】When Webster was young ,he was a teacher .But he quickly became tired of the books he used in class .They were all about the English people and places .Since he wanted books that would be interesting ...
【单选题】1QAZ2WSX 3ED4RFCV
A.
0
B.
1
C.
2
D.
3
【单选题】节气门位置传感器断路会导致( )。
A.
不易启动
B.
加速不良
C.
减速熄火
D.
飞车
【单选题】The reason why he adapted to the new situations quickly is that he has a _____ attitude.
A.
changeable
B.
alternate
C.
movable
D.
flexible
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