WGU D583 – Foundations in Public Health Objective Assessment |
100 Actual study Questions and Answers + Expert Rationales | 2026
Updated | 100% correct
1. Which activity is an example of a public health policy intervention?
A. Providing individual nutrition counseling
B. Regulating the advertising of alcohol
C. Conducting a community health fair
D. Distributing free condoms at a clinic
Correct Answer: B
Expert Rationale:
Regulating alcohol advertising is a policy intervention because it involves government action to
influence population health through legislation or regulation. Policy interventions operate at a
population level rather than an individual level.
2. What is the goal of health equity efforts in public health?
A. Providing equal healthcare to everyone regardless of need
B. Managing the negative impact of an established disease
C. Ensuring fair and just access to healthcare considering specific needs
D. Eliminating all health disparities completely
Correct Answer: C
Expert Rationale:
Health equity efforts aim to ensure fair and just access to healthcare for all individuals,
considering their specific needs and circumstances. It recognizes that different populations may
need different resources to achieve optimal health.
3. What is a primary focus of tertiary prevention?
A. Preventing disease before it occurs
B. Early detection of disease through screening
C. Managing the negative impact of an established disease
D. Promoting healthy behaviors in the general population
,Correct Answer: C
Expert Rationale:
Tertiary prevention focuses on managing and reducing the negative impact of an already
established disease through rehabilitation, treatment, and preventing complications.
4. What is an example of secondary disease prevention?
A. Vaccination against influenza
B. Health education on healthy eating
C. Rehabilitation for stroke patients
D. Blood pressure screening
Correct Answer: D
Expert Rationale:
Blood pressure screening is secondary prevention because it involves early detection of disease
when treatment is most effective. Secondary prevention includes screenings such as
mammograms, blood pressure checks, and Pap smears.
5. Which activity is an example of tertiary prevention?
A. Immunization against measles
B. Health education on smoking cessation
C. Rehabilitation for stroke patients
D. Blood pressure screening
Correct Answer: C
Expert Rationale:
Rehabilitation for stroke patients is tertiary prevention because it aims to reduce the impact and
severity of an existing disease. Tertiary prevention includes cardiac rehabilitation, physical
therapy, and other interventions to prevent complications and improve quality of life.
6. What was a common practice in the Industrial Revolution to prevent the spread of
infectious diseases?
A. Vaccination campaigns
B. Sanitation and hygiene measures
,C. Quarantine of travelers
D. Antibiotic treatment
Correct Answer: B
Expert Rationale:
During the Industrial Revolution, sanitation and hygiene measures were common practices to
prevent the spread of infectious diseases. Edwin Chadwick's 1842 Sanitary Report pushed for
sanitary reform, and John Snow's work on cholera demonstrated the importance of clean water.
7. What is a characteristic of a centralized public health structure?
A. Local health departments have full autonomy
B. Health policies and programs are determined by the state government
C. Health decisions are made at the community level
D. There is no coordination between levels of government
Correct Answer: B
Expert Rationale:
In a centralized public health structure, the state government has direct control over local
agencies, creating uniform policies and programs across the jurisdiction.
8. In which era was vaccination introduced as a public health measure?
A. Ancient Greece
B. The Middle Ages
C. The Enlightenment
D. The Modern Era
Correct Answer: C
Expert Rationale:
Vaccination was introduced during the Enlightenment era when Edward Jenner developed the
smallpox vaccine in 1796. This was a major breakthrough in public health and disease
prevention .
9. What was a measure used to combat the spread of the bubonic plague in the Middle Ages?
, A. Vaccination campaigns
B. Sanitation and hygiene measures
C. Regulation of food preparation and sales
D. Antibiotic treatment
Correct Answer: C
Expert Rationale:
During the Middle Ages, regulation of food preparation and sales was used to combat the
spread of the bubonic plague . The Black Death (1347-1351) also led to the development of
quarantine measures .
10. In which era were public hospitals first established?
A. Ancient Greece and Rome
B. The Middle Ages
C. The Renaissance
D. The Modern Era
Correct Answer: A
Expert Rationale:
Public hospitals were first established during the period of Ancient Greece and Rome. The
Ancient Romans also developed extensive water supply and sanitation systems .
11. After identifying a high rate of childhood obesity in a community, a public health agency
assists local schools with implementing physical activity and nutrition education. This is an
example of which essential public health service?
A. Monitor health status to identify community health problems
B. Diagnose and investigate health problems
C. Strengthen, support, and mobilize communities and partnerships to improve health
D. Develop policies and plans to support health efforts
Correct Answer: C
Expert Rationale:
Strengthening, supporting, and mobilizing communities and partnerships to improve health is
an essential public health service . Assisting schools with program implementation exemplifies
this service by building community capacity.
100 Actual study Questions and Answers + Expert Rationales | 2026
Updated | 100% correct
1. Which activity is an example of a public health policy intervention?
A. Providing individual nutrition counseling
B. Regulating the advertising of alcohol
C. Conducting a community health fair
D. Distributing free condoms at a clinic
Correct Answer: B
Expert Rationale:
Regulating alcohol advertising is a policy intervention because it involves government action to
influence population health through legislation or regulation. Policy interventions operate at a
population level rather than an individual level.
2. What is the goal of health equity efforts in public health?
A. Providing equal healthcare to everyone regardless of need
B. Managing the negative impact of an established disease
C. Ensuring fair and just access to healthcare considering specific needs
D. Eliminating all health disparities completely
Correct Answer: C
Expert Rationale:
Health equity efforts aim to ensure fair and just access to healthcare for all individuals,
considering their specific needs and circumstances. It recognizes that different populations may
need different resources to achieve optimal health.
3. What is a primary focus of tertiary prevention?
A. Preventing disease before it occurs
B. Early detection of disease through screening
C. Managing the negative impact of an established disease
D. Promoting healthy behaviors in the general population
,Correct Answer: C
Expert Rationale:
Tertiary prevention focuses on managing and reducing the negative impact of an already
established disease through rehabilitation, treatment, and preventing complications.
4. What is an example of secondary disease prevention?
A. Vaccination against influenza
B. Health education on healthy eating
C. Rehabilitation for stroke patients
D. Blood pressure screening
Correct Answer: D
Expert Rationale:
Blood pressure screening is secondary prevention because it involves early detection of disease
when treatment is most effective. Secondary prevention includes screenings such as
mammograms, blood pressure checks, and Pap smears.
5. Which activity is an example of tertiary prevention?
A. Immunization against measles
B. Health education on smoking cessation
C. Rehabilitation for stroke patients
D. Blood pressure screening
Correct Answer: C
Expert Rationale:
Rehabilitation for stroke patients is tertiary prevention because it aims to reduce the impact and
severity of an existing disease. Tertiary prevention includes cardiac rehabilitation, physical
therapy, and other interventions to prevent complications and improve quality of life.
6. What was a common practice in the Industrial Revolution to prevent the spread of
infectious diseases?
A. Vaccination campaigns
B. Sanitation and hygiene measures
,C. Quarantine of travelers
D. Antibiotic treatment
Correct Answer: B
Expert Rationale:
During the Industrial Revolution, sanitation and hygiene measures were common practices to
prevent the spread of infectious diseases. Edwin Chadwick's 1842 Sanitary Report pushed for
sanitary reform, and John Snow's work on cholera demonstrated the importance of clean water.
7. What is a characteristic of a centralized public health structure?
A. Local health departments have full autonomy
B. Health policies and programs are determined by the state government
C. Health decisions are made at the community level
D. There is no coordination between levels of government
Correct Answer: B
Expert Rationale:
In a centralized public health structure, the state government has direct control over local
agencies, creating uniform policies and programs across the jurisdiction.
8. In which era was vaccination introduced as a public health measure?
A. Ancient Greece
B. The Middle Ages
C. The Enlightenment
D. The Modern Era
Correct Answer: C
Expert Rationale:
Vaccination was introduced during the Enlightenment era when Edward Jenner developed the
smallpox vaccine in 1796. This was a major breakthrough in public health and disease
prevention .
9. What was a measure used to combat the spread of the bubonic plague in the Middle Ages?
, A. Vaccination campaigns
B. Sanitation and hygiene measures
C. Regulation of food preparation and sales
D. Antibiotic treatment
Correct Answer: C
Expert Rationale:
During the Middle Ages, regulation of food preparation and sales was used to combat the
spread of the bubonic plague . The Black Death (1347-1351) also led to the development of
quarantine measures .
10. In which era were public hospitals first established?
A. Ancient Greece and Rome
B. The Middle Ages
C. The Renaissance
D. The Modern Era
Correct Answer: A
Expert Rationale:
Public hospitals were first established during the period of Ancient Greece and Rome. The
Ancient Romans also developed extensive water supply and sanitation systems .
11. After identifying a high rate of childhood obesity in a community, a public health agency
assists local schools with implementing physical activity and nutrition education. This is an
example of which essential public health service?
A. Monitor health status to identify community health problems
B. Diagnose and investigate health problems
C. Strengthen, support, and mobilize communities and partnerships to improve health
D. Develop policies and plans to support health efforts
Correct Answer: C
Expert Rationale:
Strengthening, supporting, and mobilizing communities and partnerships to improve health is
an essential public health service . Assisting schools with program implementation exemplifies
this service by building community capacity.