CDC EPIDEMIOLOGY

Question 1

Compare food histories between persons with Staphylococcus food poisoning and those without.

CHOICES: DISTRIBUTION, DETERMINANTS, APPLICATIONS

Answer 1

DETERMINANTS

Question 2

Compare frequency of brain cancer among anatomists with frequency in General population.

Answer 2

DETERMINANTS

Question 3

Mark on a map the Residences of all children born with birth defects within 2 miles of a hazardous waste site.

Answer 3

DISTRIBUTION

Question 4

Graph The number of cases of congenital syphilis By year for The country.

Answer 4

DISTRIBUTION

Question 5

Recommend that close contracts of a Child recently reported with meningococcal Meningitis receive Rifampin.

Answer 5

APPLICATION

Question 6

Comparing persons with symptomatic versus asymptomatic Chlamydia infection to identify predictors.

Answer 6

ANALYTIC STUDIES

Question 7

Conducting an analysis of patient flow at The public health clinic to determine waiting Times for clinic patients.

Answer 7

EVALUATION

Question 8

Interviewing persons infected with COVID-19 to identify the people they encountered the past 3-4 weeks.

Answer 8

FIELD INVESTIGATION

Question 9

Developing guidelines/criteria about which patients coming to the clinic should be Screened (tested) for Chlamydia infection.

Answer 9

POLICY DEVELOPMENT.

Question 10

Meeting with directors of HIV Hygiene Clinics and partner hospitals to discuss HIV testing and reporting.

Answer 10

LINKAGES

Question 11

Reviewing reporma of test results for Chlamydia trachomatis from public hospitals in Puerto Princesa City, Palawan.

Answer 11

PUBLIC HEALTH SURVEILLANCE

Question 12

Representative sample residents were telephone and asked How much they exercise each week and whether they currently have (have ever been diagnosed with) heart disease.

Choices:

A Experimental
B Observational Cohort
C Observational case-control
D Observational cross-sectional
E Not an analytical or epidemiologic study.

Answer 12

D OBSERVATIONAL CROSS-SECTIONAL

Question 13

Occurence of cancer was identified between April 1991 and July 2002 for 50,000 troops who served in The first Gulf war (ended April 1991) and 50,000 troops who served elsewhere during The same period.

Choices:

A Experimental
B Observational Cohort
C Observational case-control
D Observational cross-sectional
E Not an analytical or epidemiologic study.

Answer 13

B OBSERVATIONAL COHORT

Question 14

Persons diagnosed with new-observe Lime disease were asked How often they walk through Woods, used insect repellany, wear short sleeve and pants, etc. Twice as many patients without Lyme disease from The sane physician’s practice were asked the same questions, and the responses in the two groups were compared.

Choices:

A Experimental
B Observational Cohort
C Observational case-control
D Observational cross-sectional
E Not an analytical or epidemiologic study.

Answer 14

C OBSERVATIONAL CASE-CONTROL

Question 15

Subjects were children enrolled in a health maintenance organiation. At 2 months, each Child was randomly given one of two types of a new vaccine against Roy aviary s infection. Parents were called By a nurse two weeks later and asked whether the children had experienced Any of a list of side effects.

Answer 15

A EXPERIMENTAL