什么是经院哲学？简述中世纪经院哲学的主要特征。

现场勘查员接到居民用电报装勘查工作任务后，依据业务工作单，（）个工作日内完成现场勘查，确定供电方案。

A.1

B.2

C.3

D.4

如图所示的标志牌表达的含义是______，______．

住院处接受患者后，护士首先()

A．通知病区值班护士做好接纳新患者的准备

B．进行卫生处置

C．护送入病区

D．建立入院病历

E．作入院介绍

招标人采用资格后审办法对投标人进行资格审查的，其投标资格审查在（）进行。

A.开标前

B.开标后

C.投标报名后

D.招标文件发出后

After striking his head on a tree while falling from a ladder, a young man is admitted to the emergency department. He's unconscious and his pupils are nonreactive. Which intervention would be the most dangerous for the client

A．Give him a barbiturate.

B．Place him on mechanical ventilation.

C．Perform a lumbar puncture.

D．Elevate the head of his bed.