患者男，28岁，体重75kg，建筑工人。夏天在38℃室外连续工作10h_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题案例分析题

患者男，28岁，体重75kg，建筑工人。夏天在38℃室外连续工作10h余，期间未饮水及进食，后昏倒在地，被工友送入急诊。体格检查：呼吸22次/min，较深，脉搏细速，血压90/45mmHg，全身发热而无汗，未排尿。

患者的体液状态为（）

A.高渗性脱水

B.等渗性脱水

C.细胞内脱水少于细胞外脱水

D.不存在缺钠

E.不会出现酸中毒

答案

参考答案：A

完形填空

完形(15%)
Albert Einstein said, “In the middle of every difficulty lies opportunity.” Once __41 __, such opportunities are like valuable diamonds hidden in the sand.
Several years ago, I spoke at a school about how we were surrounded by “___42___ ” if we could only recognize them. A man stopped by to see me, and I remembered him as somebody who had suffered through a(n) ___43___ divorce (离婚) and was examining what was most important to him. He took a small ___44___ out of his pocket. Here is what he said to me that day.
“I ___45___ on this stone when I was leaving church last Sunday. You had spoken about ___46___ opportunities—diamonds. I put the stone in my ___47___ to remind me to look for those “diamonds” that I need. I have been trying to sell my business . On Monday morning, a man w

ho seemed interested in ___48___ some of my stock (股票) stopped by. I thought, ‘Here’s my diamond—don’t let it ___49___!’ I sold the entire stock to him by noon. Now my next diamond is to find a new ___50___ !”
Not long afterward, he did find a new an

d better job. From then on, he decided to keep his stone with him all the time as a ___51___ to look for “diamonds” as he dug through the ___52___ of life.
Richard DeVos is right when he points out. “This is an exciting world. It is filled with opportunities. Great moments wait around every corner.” Those moments are diamonds that, ___53___ left unrecognized, will be forever lost.
Are you looking for “diamonds” every day? If not, you may ___54___ pass them by! Perhaps there is a diamond of opportunity hidden in the difficulty you’re ___55___ now.

A．opportunities

C．recognizing

A．difficulties

D．dangerously

D．experiencing

问答题

九大策略：

元认知策略的三个方面是相对独立地工作的。