题目内容

心源性休克时中心静脉压变化是

A. 下降
B. 升高
C. 先下降后升高
D. 无变化
E. 先下降后正常

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下述哪一种不是参与过敏性休克发生的体液因子

A. 组胺
B. 缓激肽
C. TXA2
D. 补体
E. 慢反应物质(白三烯类)

休克肺最具特征性的病理变化为

A. 肺淤血
B. 肺水肿
C. 肺不张
D. 肺微血栓形成
E. 肺泡透明膜形成

休克早期,肾功能衰竭的主要机理

A. 肾小球透明质膜形成
B. 肾小球坏死
C. 肾小球滤过率下降
D. 肾小管坏死
E. 肾小管腔管型阻塞

Septic shock could be described as:

A condition of profound hemodynamic and metabolic disturbance characterizsed by failure of the circulatory system to maintain adequate perfusion of vital organs.
B. Sepsis with hypotension, despite fluid resuscitation with evidence of inadequate tissue perfusion.
C. A form of shock that occurs secondary to the weakened pumping function of the heart.
D. A sudden disturbance of mental equilibrium.
E. A serious, often life-threatening allergic reaction that is characterised by low blood pressure and difficulty breathing.

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