公共卫生中职.doc

公共卫生中职考试 专业知识 1.放射性活度单位贝可勒尔(简称贝可)的符号是  HTMLCONTROL Forms.HTML:Option.1 A?Ci  HTMLCONTROL Forms.HTML:Option.1 B?mCi  HTMLCONTROL Forms.HTML:Option.1 C?Bq  HTMLCONTROL Forms.HTML:Option.1 D?Gy  HTMLCONTROL Forms.HTML:Option.1 E?Rad 2.在其他情况不变的情况下，社区卫生服务价格降低会导致大医院服务需求  HTMLCONTROL Forms.HTML:Option.1 A?增加  HTMLCONTROL Forms.HTML:Option.1 B?不变  HTMLCONTROL Forms.HTML:Option.1 C?以上都不对  HTMLCONTROL Forms.HTML:Option.1 D?减少  HTMLCONTROL Forms.HTML:Option.1 E?无法判断 3.公共场所新参加工作的从业人上岗前应  HTMLCONTROL Forms.HTML:Option.1 A?在卫生防疫部门备案  HTMLCONTROL Forms.HTML:Option.1 B?取得卫生知识合格证明及健康合格证  HTMLCONTROL Forms.HTML:Option.1 C?经卫生行政部门同意  HTMLCONTROL Forms.HTML:Option.1 D?在街道办事处备案  HTMLCONTROL Forms.HTML:Option.1 E?以上都不是 4.我国的标准按审批权限分为几级  HTMLCONTROL Forms.HTML:Option.1 A?二级  HTMLCONTROL Forms.HTML:Option.1 B?四级  HTMLCONTROL Forms.HTML:Option.1 C?六级  HTMLCONTROL Forms.HTML:Option.1 D?三级  HTMLCONTROL Forms.HTML:Option.1 E?五级 5.将研究对象按照个人为单位用掷硬币的方法（正、反面分别代表实验组和对照组）随机分配到实验组和对照组。此种分组方法为  HTMLCONTROL Forms.HTML:Option.1 A?简单随机分组  HTMLCONTROL Forms.HTML:Option.1 B?分层随机分组  HTMLCONTROL Forms.HTML:Option.1 C?整群随机分组  HTMLCONTROL Forms.HTML:Option.1 D?系统随机分组  HTMLCONTROL Forms.HTML:Option.1 E?未进行随机化分组 6.在抽样调查研究中，当样本含量逐渐增大时  HTMLCONTROL Forms.HTML:Option.1 A?标准差逐渐增大  HTMLCONTROL Forms.HTML:Option.1 B?标准差逐渐减小  HTMLCONTROL Forms.HTML:Option.1 C?标准差、标准误都不变  HTMLCONTROL Forms.HTML:Option.1 D?标准误逐渐增大  HTMLCONTROL Forms.HTML:Option.1 E?标准误逐渐减小 7.电离辐射的遗传效应是 ( ) 效应，( ) 阈值  HTMLCONTROL Forms.HTML:Option.1 A?确定性，不存在  HTMLCONTROL Forms.HTML:Option.1 B?随机性，不存在  HTMLCONTROL Forms.HTML:Option.1 C?确定性，存在  HTMLCONTROL Forms.HTML:Option.1 D?随机性，存在  HTMLCONTROL Forms.HTML:Option.1 E?远后，存在 8.地方性氟中毒的流行一般与下列哪种因素无关  HTMLCONTROL Forms.HTML:Option.1 A?妇女生育、授乳  HTMLCONTROL Forms.HTML:Option.1 B?性别  HTMLCONTROL Forms.HTML:Option.1