搜题请搜索小程序“爱下问搜题”
问题 单项选择题

过期妊娠

A．器官发育不成熟
B．成熟障碍
C．胎儿脊柱成角弯曲
D．胎儿监护NST呈正弦波
E．新生儿水肿、溶血、肝脾大

答案

参考答案：B

解析：宫内发育迟缓的胎儿有3种生长模式：①正常生长体重增加为巨大儿；②成熟障碍；③宫内发育迟缓小样儿可与过期妊娠并存。

单项选择题 A1/A2型题

急性链球菌感染后肾小球肾炎血生化改变的意义最大的是（）

A.红细胞沉降率升高

B.血IgC升高

C.血白蛋白下降

D.抗“O”明显升高

E.血C3明显下降
查看答案
单项选择题

A management domain typically contains a large amount of management information. Each individual item of（1）information is an instance of a managed object type. The definition of arelated set of managed （2）types is contained in a Management Information Base(MIB) module. Many such MIB modules are defined. For each managed object type it describes, a MIB（3）defines not only the semantics and syntax of that managed object type, but also the method ofidentifying an individual instance so that multiple （4） of the same managed object type can bedistinguished. Typically, there are instances of each managed object（5） within a managementdomain.

（2）是（）

A.path

B.object

C.route

D.packet
查看答案