Epi Exam 1 Questions With Complete Solutions
- Understand extent and pattern of public health problem
- Describe health of the population
- Identify groups or areas at high risk of disease Correct
Answer significance of Descriptive Epidemiology
• Allows direct measurement of exposure and health outcome
• Good for studying rare exposures
• Establish that exposure occurred before the outcome (temporal
relationship)
• Help observe multiple outcomes from single exposure
Correct Answer advantages of cohort studies
A Correct Answer excess vitamin _: drowsiness, blurry
vision, vomiting, nausea
acute or infectious diseases Correct Answer short term trends
for graphs represents
age Correct Answer impacts susceptibility, opportunity for
exposure, latency or incubation period of disease, physiologic
response
age, education, gender/sex, race/ethnicity, socioeconomic status,
language Correct Answer demographic factors of host
age, sex, ethnic and racial groups, socioeconomic statues
Correct Answer factors of person
,agent Correct Answer Substance, living or non-living, whose
presence or absence may initiate a disease process- can be the
cause or the risk factor
alcohol and substance abuse, poor sleep, stress, poor nutrition,
sedentary behavior, tobacco use and smoking Correct Answer
what are 6 lifestyle factors of a host
analytic epidemiology Correct Answer why, how
analytic studies Correct Answer finding the whys and hows-
using hypothesis testing and outbreak investigations
anxiety, stress, phobia, neurodiversity Correct Answer
psychological characteristics of the host
application Correct Answer Epidemiology focuses on the
______ of gained knowledge to intervene
assets, crime rates, income, living conditions, social mobility,
unemployment rates, cost of living, debt, immigration status,
occupation, Correct Answer Socioeconomic Factors of a Host
B Correct Answer excess vitamin _: loss of appetite, weight
loss, excessive urination, constipation
biological environment Correct Answer Microbial agents,
animals, plants, insects, etc
, broad case definition Correct Answer rare diseases, diseases
of high consequences, may include false positives, and wastage
of resources
carbohydrates, fats, minerals, proteins, vitamins, and water
Correct Answer 6 major nutrients
Case Definition: Correct Answer set of standard criteria for
classifying whether aperson has a particular disease, syndrome,
or other health condition
case- control study Correct Answer identifies group of people
with a disease and then selects a control group without the
disease - trying to find the exposure
cases Correct Answer disease or condition of concern
chronic diseases Correct Answer long term trends for graphs
represents
cigarette sales and lung cancer mortality Correct Answer ex
of modifiable and non-modifiable risk factors
Clinical Criteria Correct Answer signs and symptoms
cohort Correct Answer a well-defined group of persons who
have had a common experience or exposure and are then
followed up to determine the incidence of new diseases or health
events.
- Understand extent and pattern of public health problem
- Describe health of the population
- Identify groups or areas at high risk of disease Correct
Answer significance of Descriptive Epidemiology
• Allows direct measurement of exposure and health outcome
• Good for studying rare exposures
• Establish that exposure occurred before the outcome (temporal
relationship)
• Help observe multiple outcomes from single exposure
Correct Answer advantages of cohort studies
A Correct Answer excess vitamin _: drowsiness, blurry
vision, vomiting, nausea
acute or infectious diseases Correct Answer short term trends
for graphs represents
age Correct Answer impacts susceptibility, opportunity for
exposure, latency or incubation period of disease, physiologic
response
age, education, gender/sex, race/ethnicity, socioeconomic status,
language Correct Answer demographic factors of host
age, sex, ethnic and racial groups, socioeconomic statues
Correct Answer factors of person
,agent Correct Answer Substance, living or non-living, whose
presence or absence may initiate a disease process- can be the
cause or the risk factor
alcohol and substance abuse, poor sleep, stress, poor nutrition,
sedentary behavior, tobacco use and smoking Correct Answer
what are 6 lifestyle factors of a host
analytic epidemiology Correct Answer why, how
analytic studies Correct Answer finding the whys and hows-
using hypothesis testing and outbreak investigations
anxiety, stress, phobia, neurodiversity Correct Answer
psychological characteristics of the host
application Correct Answer Epidemiology focuses on the
______ of gained knowledge to intervene
assets, crime rates, income, living conditions, social mobility,
unemployment rates, cost of living, debt, immigration status,
occupation, Correct Answer Socioeconomic Factors of a Host
B Correct Answer excess vitamin _: loss of appetite, weight
loss, excessive urination, constipation
biological environment Correct Answer Microbial agents,
animals, plants, insects, etc
, broad case definition Correct Answer rare diseases, diseases
of high consequences, may include false positives, and wastage
of resources
carbohydrates, fats, minerals, proteins, vitamins, and water
Correct Answer 6 major nutrients
Case Definition: Correct Answer set of standard criteria for
classifying whether aperson has a particular disease, syndrome,
or other health condition
case- control study Correct Answer identifies group of people
with a disease and then selects a control group without the
disease - trying to find the exposure
cases Correct Answer disease or condition of concern
chronic diseases Correct Answer long term trends for graphs
represents
cigarette sales and lung cancer mortality Correct Answer ex
of modifiable and non-modifiable risk factors
Clinical Criteria Correct Answer signs and symptoms
cohort Correct Answer a well-defined group of persons who
have had a common experience or exposure and are then
followed up to determine the incidence of new diseases or health
events.
