试题与答案

眼内异物对视力的威胁主要有以下哪些因素() A.机械性破坏组织结构 B.增加交感性眼

题型:单项选择题

题目:

眼内异物对视力的威胁主要有以下哪些因素()

A.机械性破坏组织结构

B.增加交感性眼炎的发生率

C.增加眼内感染机会

D.引起组织炎症反应

E.以上均是

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:等渗性脱水患者的体液中水和钠等比例丧失,导致细胞外液渗透压正常,故体液容量变化的特点为以细胞外液减少为主,细胞内液基本正常。

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Pacaya is an easy drive from Antigua, a beautiful city with many colorful houses along its old streets that are turned into art-works during its Holy Week festival. No matter when you come to Antigua, you won’t miss the Pacaya-tour companies.
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