苯二氮类对脑干网状结构和大脑边缘系统的作用机制为() A.减弱GABA的作用 B.降

题型:单项选择题

问题:

苯二氮类对脑干网状结构和大脑边缘系统的作用机制为()

A.减弱GABA的作用

B.降低脑内5-羟色胺水平

C.降低γ-氨基丁酸作用

D.增加脑内5-羟色胺水平

E.增强去甲肾上腺素能神经元作用

考点:山东住院医师麻醉科Ⅱ阶段专业理论专业理论题库
题型:单项选择题

 
Morning
Afternoon
Saturday
April 25th

 
Sunday
April 26th


Monday
April 27th
 
 
  
Tuesday
April 28th


Wednesday
April 29th


Thursday
April 30th
  

Friday
May 1st



cloudy

rainy

sunny

windy
小题1:It changed from a cloudy morning to a sunny afternoon on         .
A.FridayB.SaturdayC.MondayD.Thursday
小题2:The sunniest days were         .
A.Tuesday and FridayB.Saturday and Tuesday
C.Monday and WednesdayD.Tuesday and Wednesday
小题3: On Sunday it would probably be the best to         .
A.go to the beach for a swimB.stay at home and read a good book
C.take the dog for a walkD.go on a picnic
小题4:Friday, May 1st, was         .
A.rainy in the morning and in the afternoon
B.sunny all day
C.sunny in the morning and cloudy in the afternoon
D.windy and sunny all day
小题5:Joan flew her kite on a day that was windy in the morning but wet in the afternoon. Joan probably did this on _________.
A.Saturday, April 26thB.Monday, April 28th
C.Tuesday, April 29thD.Thursday, April 30th
题型:单项选择题

男,61岁。冠心病心肌病伴左心衰竭入院,应用洋地黄二周后出现频发多源性室性早搏。

根据上述病情最重要的检查应选择 ()

A.查血清钾浓度

B.作全导心电图

C.作超声心动图

D.查血糖及尿酮体

E.查心肌酶谱

题型:单项选择题

下列叙述中属于化学性质的是(  )

A.通常氧气是无色无味的气体

B.在催化剂作用下,过氧化氢溶液能迅速分解

C.石蜡在燃烧前先熔化

D.加压、降温时,氧气由气态变成淡蓝色的液态氧

题型:单项选择题

蠲痹汤可适用于()

A.行痹

B.痛痹

C.着痹

D.热痹

E.尪痹

题型:单项选择题

卫生部组织实施的《2012年国家食品安全风险监测计划》,包括哪些内容?()

A.开展乳制品、食用油等方面食品化学污染物安全监测

B.食品中放射性物质监测

C.“地沟油”中的有毒有害物质监测

D.食源性疾病监测、主动监测

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