#1
Which of the following diseases is caused by a virus?
Influenza
ExplanationInfluenza is caused by a virus.
#2
What is the primary goal of epidemiology?
To understand the distribution and determinants of diseases
ExplanationEpidemiology aims to comprehend disease distribution and determinants.
#3
What is herd immunity?
The immunity achieved when a large portion of the population is vaccinated
ExplanationHerd immunity results from vaccination of a large population portion.
#4
Which of the following is a primary prevention strategy for infectious diseases?
Handwashing
ExplanationHandwashing is a primary prevention strategy against infectious diseases.
#5
Which of the following is an example of a vector-borne disease?
Malaria
ExplanationMalaria is an example of a vector-borne disease.
#6
What is the primary goal of contact tracing during disease outbreaks?
To identify and notify individuals who may have been exposed to the disease
ExplanationContact tracing aims to identify and notify exposed individuals during outbreaks.
#7
Which of the following is NOT a common public health intervention?
Social media marketing
ExplanationSocial media marketing is not a common public health intervention.
#8
What is the R0 (R-naught) value in epidemiology?
The reproduction number of a disease
ExplanationR0 represents the disease's reproduction number in epidemiology.
#9
What is the purpose of a case-control study in epidemiology?
To assess the association between exposure and outcome
ExplanationCase-control studies evaluate the association between exposure and outcome.
#10
Which of the following is NOT a modifiable risk factor for chronic diseases?
Genetics
ExplanationGenetics is not a modifiable risk factor for chronic diseases.
#11
What is the role of the World Health Organization (WHO) in public health?
To promote international cooperation in disease prevention and control
ExplanationWHO promotes international cooperation in disease prevention and control.
#12
Which of the following is an example of a zoonotic disease?
Rabies
ExplanationRabies is an example of a zoonotic disease.
#13
Which of the following is an example of a tertiary prevention measure?
Treatment of diagnosed diseases
ExplanationTreating diagnosed diseases is an example of tertiary prevention.
#14
What is the significance of the basic reproductive number (R0) in epidemiology?
It indicates the number of new cases generated from one case in a susceptible population
ExplanationR0 indicates new cases from one case in a susceptible population.
#15
Which of the following is NOT a common route of disease transmission?
Volcanic eruption
ExplanationVolcanic eruption is not a common route of disease transmission.
#16
Which of the following is a characteristic of a successful public health intervention?
It is evidence-based and sustainable
ExplanationSuccessful public health interventions are evidence-based and sustainable.
#17
Which of the following is an example of a community-level public health intervention?
Implementing smoke-free policies in public areas
ExplanationImplementing smoke-free policies in public areas is a community-level intervention.