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【单选题】
病历摘要:男性患者,45岁,因饱餐后突发上腹部疼痛10h入院。疼痛呈持续性绞痛,拒按,伴恶心、呕吐,呕出胃内容物及。1h前出现手足抽搐。小便量减少。既往无上腹部疼痛病史。入院查体:T38.6℃,BP90/60mmHg,P110次/min,R20次/min。痛苦面容,皮肤巩膜无。心率110次/min,心肺异常,肠鸣音1次/min。此时病人最可能出现的病理变化是什么()。(提示:患者入院后6h,出现神志改变、血压下降、尿量减少)
A.
消化道出血
B.
肾功能衰竭
C.
低血容量性休克
D.
呼吸衰竭
E.
低氧血症
F.
脑出血
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【多选题】关于IgG的叙述,下列哪些是正确的?
A.
有 4 个亚类
B.
大多数抗菌、抗毒素抗体属于 lgG
C.
能激活补体
D.
是初次免疫应答产生的主要抗体
E.
能与 SPA 结合
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【判断题】师业是塑造师德的最终归宿和目的,核心是爱岗敬业。()
A.
正确
B.
错误
【单选题】稳压二极管是利用其伏安特性的( )特性进行稳压的
A.
正向起始
B.
正向导通
C.
反向
D.
反向击穿
【单选题】My father told me last night ______ we're going to the Food Festival this weekend. My brother and I felt very excited. [     ]
A.
whether
B.
where
C.
what
D.
that
【单选题】When we were young, every evening my brother and I ___ stay at home waiting for my mother?
A.
might
B.
would
C.
should
D.
could
【单选题】稳压二极管是利用伏安特性的( )特性进行稳压的
A.
反向
B.
反向击穿
C.
正向起始
D.
正向导通
【单选题】下列哪些因素即参与的固有免疫答也参与了适应性免疫应答
A.
CD4 + 细胞
B.
NK细胞
C.
血脑屏障
D.
IgG抗体
【简答题】看图选词完成短文。 friend, eight, brother, His, robot, My, is, Paul Paul I am 1______________. I am 2______________. 3______________ father is a fireman (消防员). My mother 4______________ a nurse (护士). I have on...
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