有关疾病监测的论述正确的是（） A.疾病监测是一种横向研究 B.疾病监测获得的信息应

发布时间：2020-03-07 20:25 │ 来源：www.tikuol.com

题型：单项选择题 A1型题

问题：

有关疾病监测的论述正确的是（）

A.疾病监测是一种横向研究

B.疾病监测获得的信息应该纵向反馈，而不能横向反馈

C.主动监测的资料要比被动监测准确

D.常规报告系统是一种主动监测

E.哨点监测的费用要比一般监测高

考点：健康教育主治医师流行病学流行病学题库

题型：单项选择题 A1型题

俄罗斯的工业主要分布在 [ ]

A、俄罗斯的欧洲部分

B、俄罗斯的亚洲部分

C、高加索地区

D、西西伯利亚平原

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题型：单项选择题 A1型题

根据《导游人员管理实施办法》对导游人员实行计分管理制度，（）属于一次扣分10分的情形。

A．拒绝接受旅游行政管理部门检查

B．擅自增加或减少旅游项目的

C．欺骗、胁迫旅游者消费的

D．讲解质量差或不讲解的

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题型：单项选择题 A1型题

ERP系统的实施战略包括BigBang实施战略、面向模块的实施战略、（）。

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题型：单项选择题 A1型题

Jackson结构化程序设计方法是英国的M·Jackson提出的，它是一种面向【4】的设计方法。

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题型：单项选择题 A1型题

阅读理解。

A. Causes of overusing fluoride ( 氟化物 )
B. Negative effects of fluoride
C. Safe use of fluoride
D. The expert's background information
E. No need to worry about fluoride poisoning
F. Solutions to improper use of fluoride

     I have heard that fluoride can help stop dental decay, but I recently read that it is poisonous. Which of
these is true? How can children use fluoride safely?
1. ( )
     This question is answered by Dr Marcia M. Rich who practises general dentistry in Newholt. She is also
a lecturer at the University and a writer for the monthly magazine Your Dentist Cares.
2. ( )
     My answer to the first question is to stress that fluoride works well and is safe when users follow
instructions. Young children have a tendency to swallow toothpaste, which is why they should only have a
tiny amount of fluoride toothpaste on their toothbrush. If this simple measure is taken, parents can be
confident that children will be protected against tooth decay, and come to no harm.
3. ( )
      Almost all medicines have a negative effect-or even be deadly-if they are not taken as directed. So you
are right-fluoride can be poisonous if it is swallowed in very large quantities. It is for the reason that fluoride
supplements can only be obtained on prescription from the doctor or dentist. Please be assured that fluoride
overdoses are rare-in fact, I have never heard of any fatal incidents related to fluoride poisoning.
4. ( )
     Scientific studies have shown that fluoride can help to prevent cavities(牙洞) as long as it is used
correctly. If fluoride is abused, there is a risk of illness or even deaths in extreme cases. If a deadly amount
of fluoride is taken, immediate first-aid could save a life. A person who has swallowed a large amount of
fluoride will probably start vomiting. If not, the patient should be given milk or antacid and taken to the
nearest hospital for emergency treatment.
5. ( )
     Taking too much fluoride while teeth are growing can lead to a condition called dental fluorosis. The most
likely cause is the swallowing of fluoride toothpastes by young children. It can also be caused by inappropriate
use of fluoride drop or other fluoride supplements, for example when fluoride is already present in drinking
water.

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