Walden PUBH 6001 Introduction to Public
Health Midterm Exam Practice
Examination 2026–2027 | Comprehensive
Question Practice Test with Answers &
Rationales| Free Pdf Access
1. Public health is primarily concerned with:
A. Treating individual patients in hospitals
B. Preventing disease and promoting health in populations
C. Performing surgical procedures
D. Providing only emergency medical care
Correct Answer: B
Rationale: Public health focuses on protecting and improving the health of communities
and populations through prevention, education, and policy interventions.
2. The primary goal of public health is to:
A. Increase hospital admissions
B. Prevent illness and injury while improving quality of life
C. Replace clinical medicine
D. Eliminate all health risks completely
Correct Answer: B
Rationale: Public health aims to prevent disease, extend life expectancy, and promote
population health.
3. The three core functions of public health are:
A. Diagnosis, treatment, and rehabilitation
B. Assessment, policy development, and assurance
C. Research, surgery, and medication
D. Prevention, hospitalization, and discharge
Correct Answer: B
,Rationale: The essential public health functions include assessing community health,
developing policies, and ensuring services are available.
4. Epidemiology is the study of:
A. Individual patient treatment plans
B. Distribution and determinants of health-related events in populations
C. Pharmaceutical manufacturing
D. Hospital management only
Correct Answer: B
Rationale: Epidemiology examines patterns, causes, and effects of diseases and health
conditions within populations.
5. An epidemiologist primarily investigates:
A. Disease patterns and risk factors
B. Surgical techniques
C. Individual medication responses
D. Hospital billing practices
Correct Answer: A
Rationale: Epidemiologists identify disease trends and factors influencing population
health outcomes.
6. Incidence refers to:
A. All existing cases of a disease
B. New cases occurring within a specific time period
C. Death rates only
D. Recovery rates only
Correct Answer: B
Rationale: Incidence measures the occurrence of new cases and helps evaluate disease
risk.
7. Prevalence refers to:
, A. Existing cases of a disease within a population
B. New cases only
C. Deaths caused by disease
D. Risk factors only
Correct Answer: A
Rationale: Prevalence measures the total burden of disease, including existing cases.
8. Morbidity refers to:
A. Death caused by disease
B. Illness or disease occurrence within a population
C. Birth rates
D. Population growth
Correct Answer: B
Rationale: Morbidity describes the presence of illness, disease, or health conditions.
9. Mortality refers to:
A. Disease prevention
B. Death rates within a population
C. Disease transmission
D. Health education
Correct Answer: B
Rationale: Mortality measures deaths associated with a disease or population.
10. A pandemic is:
A. A disease occurring in one community only
B. A disease outbreak affecting multiple countries or continents
C. A seasonal illness only
D. A noncommunicable disease
Correct Answer: B
Rationale: A pandemic involves widespread international transmission of a disease.
Health Midterm Exam Practice
Examination 2026–2027 | Comprehensive
Question Practice Test with Answers &
Rationales| Free Pdf Access
1. Public health is primarily concerned with:
A. Treating individual patients in hospitals
B. Preventing disease and promoting health in populations
C. Performing surgical procedures
D. Providing only emergency medical care
Correct Answer: B
Rationale: Public health focuses on protecting and improving the health of communities
and populations through prevention, education, and policy interventions.
2. The primary goal of public health is to:
A. Increase hospital admissions
B. Prevent illness and injury while improving quality of life
C. Replace clinical medicine
D. Eliminate all health risks completely
Correct Answer: B
Rationale: Public health aims to prevent disease, extend life expectancy, and promote
population health.
3. The three core functions of public health are:
A. Diagnosis, treatment, and rehabilitation
B. Assessment, policy development, and assurance
C. Research, surgery, and medication
D. Prevention, hospitalization, and discharge
Correct Answer: B
,Rationale: The essential public health functions include assessing community health,
developing policies, and ensuring services are available.
4. Epidemiology is the study of:
A. Individual patient treatment plans
B. Distribution and determinants of health-related events in populations
C. Pharmaceutical manufacturing
D. Hospital management only
Correct Answer: B
Rationale: Epidemiology examines patterns, causes, and effects of diseases and health
conditions within populations.
5. An epidemiologist primarily investigates:
A. Disease patterns and risk factors
B. Surgical techniques
C. Individual medication responses
D. Hospital billing practices
Correct Answer: A
Rationale: Epidemiologists identify disease trends and factors influencing population
health outcomes.
6. Incidence refers to:
A. All existing cases of a disease
B. New cases occurring within a specific time period
C. Death rates only
D. Recovery rates only
Correct Answer: B
Rationale: Incidence measures the occurrence of new cases and helps evaluate disease
risk.
7. Prevalence refers to:
, A. Existing cases of a disease within a population
B. New cases only
C. Deaths caused by disease
D. Risk factors only
Correct Answer: A
Rationale: Prevalence measures the total burden of disease, including existing cases.
8. Morbidity refers to:
A. Death caused by disease
B. Illness or disease occurrence within a population
C. Birth rates
D. Population growth
Correct Answer: B
Rationale: Morbidity describes the presence of illness, disease, or health conditions.
9. Mortality refers to:
A. Disease prevention
B. Death rates within a population
C. Disease transmission
D. Health education
Correct Answer: B
Rationale: Mortality measures deaths associated with a disease or population.
10. A pandemic is:
A. A disease occurring in one community only
B. A disease outbreak affecting multiple countries or continents
C. A seasonal illness only
D. A noncommunicable disease
Correct Answer: B
Rationale: A pandemic involves widespread international transmission of a disease.
