MOOC 全英文《流行病学（Epidemiology）》(南京医科大学)1449234162 最新慕课完整章节测试答案

Test

1、单选题：
‏What is the definition of epidemiology ?‎
选项：
A: Studing underlying mechanisms of disease, dignosis and treatment.
B: Studying the distributino of communicable disease and relevant factors.
C: Studying the distributino of non-communicable disease and relevant factors, as well as measures to prevent.
D: Studying the diagnosis, treatment, and prevention of disease.
E: Studying the distribution of diseases and health status in the population and relevant factors, as well as formulating and evaluating strategies and measures to prevent, control and eliminate diseases and promote health.
答案: 【 Studying the distribution of diseases and health status in the population and relevant factors, as well as formulating and evaluating strategies and measures to prevent, control and eliminate diseases and promote health.】

2、单选题：
‌Which one is true about epidemiology ? ‍
选项：
A: Studying relevant factors of disease and health status at an indivivual level.
B: Only studying the prevalence of communicable disease and prevention measures.
C: Only studying risk factors of non-communicable disease.
D: Studying the distribution of disease and health status in population and relevant factors.
E: Only studying treatment measures
答案: 【 Studying the distribution of disease and health status in population and relevant factors.】

3、单选题：
‍Which one is not the characteristics of epidemiology ?‌
选项：
A: Population level
B: Start from the distribution
C: Treatment only
D: Comparision
E: Prevention
答案: 【 Treatment only】

4、单选题：
‌What is the fundamental difference between observational and experimental methods in epidemiological studies ?‏
选项：
A: There is a contorl group.
B: There is no contorl group.
C: There is an intervention or not.
D: Using blind method or not.
E: Statistical methods.
答案: 【 There is an intervention or not.】

5、单选题：
‍What is the difference between epidemiology and clinical medicine ?‍
选项：
A: Studying disease at the population level.
B: Studying the etiology of disease.
C: Providing diagnostic evidence
D: Not related with treatment.
E: Not studying the prognosis of disease.
答案: 【 Studying disease at the population level.】

随堂测验1

1、单选题：
​What is the definition of epidemiology ?‌​‌
选项：
A: Studing underlying mechanisms of disease, dignosis and treatment.
B: Studying the distributino of communicable disease and relevant factors.
C: Studying the distributino of non-communicable disease and relevant factors, as well as measures to prevent.
D: Studying the distribution of diseases and health status in the population and relevant factors, as well as formulating and evaluating strategies and measures to prevent, control and eliminate diseases and promote health.
答案: 【 Studying the distribution of diseases and health status in the population and relevant factors, as well as formulating and evaluating strategies and measures to prevent, control and eliminate diseases and promote health.】

Test

1、单选题：
‎What is the study to compare the history of oral contraceptives between patients with cervical carcinoma and other patients hospitalized at the same time in order to explore the relationship between oral contraceptives and cervical carcinoma ?‏
选项：
A: Cross-sectional study
B: Ecological study
C: Cohort study
D: Case-control study
答案: 【 Case-control study】

2、单选题：
‌What is the numerator of incidence in an exposed population during a certain period ?‌
选项：
A: All prevalent cases
B: New cases
C: Old cases
D: Infected cases
答案: 【 New cases】

3、单选题：
‌The definition of prevalence is‏
选项：
A: The number of new cases of a disease / the number of exposed population at the same time 
B: The number of old cases of a disease / the average number of population at the same time
C: The number of new and old cases of a disease / the average number of population at the same time
D: The number of all cases of a disease / the average number of annual population
答案: 【 The number of new and old cases of a disease / the average number of population at the same time】

4、单选题：
‏A approach to comprehensively describe the distributions of time, population, and region for a disease is‍
选项：
A: Serum epidemiology
B: Molecular epidemiology
C: Genetic epidemiology
D: Migrant epidemiology
答案: 【 Migrant epidemiology】

5、单选题：
​A doctor examined the HBsAg status among 2,000 people and found 300 were positive.The most appropriate indicator for the survey is​
选项：
A: Incidence
B: Prevalence
C: Attack rate
D: Infection rate
答案: 【 Infection rate】

随堂测验1

1、填空题：
‌The relationship between numerator and denominator in rate‌
答案: 【