HLTH 644 Quiz 2: A Big Problem | Module 2
Week 2 | Questions and Answers | 2026/2027
Updated | 100% Correct - Liberty University
Practice Question Bank & Answer Rationale
THIS PACK CONTAINS
49 exam-style multiple-choice questions. Each question includes the correct answer and a complete rationale
for focused revision.
COVERAGE
This exam covers Module 2 ('A Big Problem') of HLTH 644, focusing on the epidemiology of major public
health challenges, social determinants of health, health policy frameworks, and evidence-based interventions.
It assesses students' ability to apply foundational public health concepts to real-world scenarios and policy
decisions.
STUDY GUIDE
Recommended duration: 2 hours. Passing target: 80%.
HIGHP - Page 1 of 17
,1. Which term best describes the phenomenon where a health intervention inadvertently
widens disparities between advantaged and disadvantaged groups?
[ ] A. Health equity
[ ] B. Intervention-generated inequality
[ ] C. Proportionate universalism
[ ] D. The inverse care law
CORRECT: B. Intervention-generated inequality
Intervention-generated inequality occurs when a program benefits advantaged groups more, increasing
disparities. Health equity is the goal of reducing disparities. Proportionate universalism is a policy approach to
reduce disparities. The inverse care law states that those with greatest need receive least care, but it does
not specifically describe widening disparities from an intervention.
2. A public health agency wants to prioritize resources for the leading modifiable risk
factor contributing to global mortality. Which factor should be targeted?
[ ] A. Tobacco use
[ ] B. High blood pressure
[ ] C. Alcohol consumption
[ ] D. Physical inactivity
CORRECT: B. High blood pressure
According to the Global Burden of Disease study, high blood pressure is the leading modifiable risk factor for
mortality worldwide. Tobacco use is second, followed by other factors. Alcohol and physical inactivity are
significant but not the top contributor.
3. Which of the following best illustrates the concept of 'upstream' interventions in public
health?
[ ] A. Providing free insulin to uninsured patients with diabetes
[ ] B. Implementing a sugar-sweetened beverage tax
[ ] C. Offering smoking cessation counseling in primary care
[ ] D. Distributing condoms in high schools
CORRECT: B. Implementing a sugar-sweetened beverage tax
Upstream interventions target root causes and population-level policies, such as taxation to reduce
consumption. The other options are downstream interventions focused on individual behavior change or
treatment after risk factors are established.
4. What is the primary purpose of the Social Determinants of Health (SDOH) framework in
public health?
[ ] A. To identify biological mechanisms of disease
HIGHP - Page 2 of 17
, [ ] B. To explain how social, economic, and environmental factors shape health outcomes
[ ] C. To prioritize individual lifestyle choices as the main cause of health disparities
[ ] D. To evaluate the effectiveness of clinical treatments
CORRECT: B. To explain how social, economic, and environmental factors shape health outcomes
The SDOH framework focuses on conditions in which people are born, grow, live, work, and age that affect
health. It does not primarily address biological mechanisms, individual lifestyle choices, or clinical treatment
effectiveness.
5. Which of the following is a key feature of a 'health in all policies' (HiAP) approach?
[ ] A. Focusing solely on the health sector to improve population health
[ ] B. Integrating health considerations into decision-making across all sectors
[ ] C. Prioritizing infectious disease control over chronic disease prevention
[ ] D. Reducing government regulation in favor of market-based solutions
CORRECT: B. Integrating health considerations into decision-making across all sectors
HiAP is a collaborative approach that integrates health considerations into policymaking across sectors such
as transportation, housing, and education. It does not focus solely on the health sector, prioritize one disease
category, or promote deregulation.
6. A community health assessment reveals that a neighborhood has limited access to
fresh produce and a high density of fast-food outlets. This is best described as which of
the following?
[ ] A. A food desert
[ ] B. A food swamp
[ ] C. A nutritional disparity
[ ] D. A built environment hazard
CORRECT: B. A food swamp
A food swamp is an area with abundant fast-food and convenience stores but limited healthy food options. A
food desert specifically lacks access to affordable nutritious food. Nutritional disparity is a broader term, and
built environment hazard refers to physical risks like pollution.
7. Which of the following best describes the 'prevention paradox'?
[ ] A. A preventive measure that benefits many people may offer little benefit to each individual.
[ ] B. Prevention efforts often lead to unintended negative consequences.
[ ] C. High-risk individuals benefit most from population-wide prevention strategies.
[ ] D. Preventive interventions are less effective than curative treatments.
HIGHP - Page 3 of 17
Week 2 | Questions and Answers | 2026/2027
Updated | 100% Correct - Liberty University
Practice Question Bank & Answer Rationale
THIS PACK CONTAINS
49 exam-style multiple-choice questions. Each question includes the correct answer and a complete rationale
for focused revision.
COVERAGE
This exam covers Module 2 ('A Big Problem') of HLTH 644, focusing on the epidemiology of major public
health challenges, social determinants of health, health policy frameworks, and evidence-based interventions.
It assesses students' ability to apply foundational public health concepts to real-world scenarios and policy
decisions.
STUDY GUIDE
Recommended duration: 2 hours. Passing target: 80%.
HIGHP - Page 1 of 17
,1. Which term best describes the phenomenon where a health intervention inadvertently
widens disparities between advantaged and disadvantaged groups?
[ ] A. Health equity
[ ] B. Intervention-generated inequality
[ ] C. Proportionate universalism
[ ] D. The inverse care law
CORRECT: B. Intervention-generated inequality
Intervention-generated inequality occurs when a program benefits advantaged groups more, increasing
disparities. Health equity is the goal of reducing disparities. Proportionate universalism is a policy approach to
reduce disparities. The inverse care law states that those with greatest need receive least care, but it does
not specifically describe widening disparities from an intervention.
2. A public health agency wants to prioritize resources for the leading modifiable risk
factor contributing to global mortality. Which factor should be targeted?
[ ] A. Tobacco use
[ ] B. High blood pressure
[ ] C. Alcohol consumption
[ ] D. Physical inactivity
CORRECT: B. High blood pressure
According to the Global Burden of Disease study, high blood pressure is the leading modifiable risk factor for
mortality worldwide. Tobacco use is second, followed by other factors. Alcohol and physical inactivity are
significant but not the top contributor.
3. Which of the following best illustrates the concept of 'upstream' interventions in public
health?
[ ] A. Providing free insulin to uninsured patients with diabetes
[ ] B. Implementing a sugar-sweetened beverage tax
[ ] C. Offering smoking cessation counseling in primary care
[ ] D. Distributing condoms in high schools
CORRECT: B. Implementing a sugar-sweetened beverage tax
Upstream interventions target root causes and population-level policies, such as taxation to reduce
consumption. The other options are downstream interventions focused on individual behavior change or
treatment after risk factors are established.
4. What is the primary purpose of the Social Determinants of Health (SDOH) framework in
public health?
[ ] A. To identify biological mechanisms of disease
HIGHP - Page 2 of 17
, [ ] B. To explain how social, economic, and environmental factors shape health outcomes
[ ] C. To prioritize individual lifestyle choices as the main cause of health disparities
[ ] D. To evaluate the effectiveness of clinical treatments
CORRECT: B. To explain how social, economic, and environmental factors shape health outcomes
The SDOH framework focuses on conditions in which people are born, grow, live, work, and age that affect
health. It does not primarily address biological mechanisms, individual lifestyle choices, or clinical treatment
effectiveness.
5. Which of the following is a key feature of a 'health in all policies' (HiAP) approach?
[ ] A. Focusing solely on the health sector to improve population health
[ ] B. Integrating health considerations into decision-making across all sectors
[ ] C. Prioritizing infectious disease control over chronic disease prevention
[ ] D. Reducing government regulation in favor of market-based solutions
CORRECT: B. Integrating health considerations into decision-making across all sectors
HiAP is a collaborative approach that integrates health considerations into policymaking across sectors such
as transportation, housing, and education. It does not focus solely on the health sector, prioritize one disease
category, or promote deregulation.
6. A community health assessment reveals that a neighborhood has limited access to
fresh produce and a high density of fast-food outlets. This is best described as which of
the following?
[ ] A. A food desert
[ ] B. A food swamp
[ ] C. A nutritional disparity
[ ] D. A built environment hazard
CORRECT: B. A food swamp
A food swamp is an area with abundant fast-food and convenience stores but limited healthy food options. A
food desert specifically lacks access to affordable nutritious food. Nutritional disparity is a broader term, and
built environment hazard refers to physical risks like pollution.
7. Which of the following best describes the 'prevention paradox'?
[ ] A. A preventive measure that benefits many people may offer little benefit to each individual.
[ ] B. Prevention efforts often lead to unintended negative consequences.
[ ] C. High-risk individuals benefit most from population-wide prevention strategies.
[ ] D. Preventive interventions are less effective than curative treatments.
HIGHP - Page 3 of 17
