NSG 221 EXAM ONE: (Latest 2026/2027 Update) Community & Public Health
Nursing | Q&A | Grade A | 100% Correct (Verified Answers) – Nursing
Program
Subject: NSG 221 – Community & Public Health Nursing
Source: NSG 221 Exam One Blueprint 2026/2027
Format: Q&A Guide with Rationale | Verified Grade A
1. What is the definition of health?
Correct Answer: Physical, mental, and social well-being (WHO definition).
1. Health is holistic, not merely absence of disease.
2. Includes physical fitness, mental stability, and social connectedness.
3. This comprehensive definition guides health promotion efforts.
2. What is public health?
Correct Answer: Population-focused — the art and science of preventing disease, prolonging life, and
promoting health through organized community efforts that benefit each citizen.
1. Public health protects and improves health of communities.
2. Core functions: assessment, policy development, assurance.
3. Examples: sanitation, immunizations, health education, disease surveillance.
3. What is population and community health?
Correct Answer: Focus on the health outcomes of a group of individuals.
1. Population health examines outcomes and determinants for a defined group.
2. Addresses health disparities and social determinants.
3. Uses data to guide interventions for entire populations.
4. What are the goals of community public health nursing?
Correct Answer: Preserve health of the community and surrounding populations by focusing on health
promotion and health maintenance of individuals, families, and groups.
1. Community health nursing works with aggregates, not just individuals.
2. Emphasis on prevention, health education, and environmental health.
3. Identifies populations at risk and develops targeted interventions.
, 5. What is the core public health function of assessment?
Correct Answer: Assess and monitor population health status, factors that influence health, and
community needs and assets. Investigate, diagnose, and address health problems and hazards affecting
the population.
1. Assessment includes data collection, analysis, and dissemination.
2. Identifies community strengths and health problems.
3. Uses methods: surveys, focus groups, vital statistics, surveillance systems.
6. What is the core public health function of policy development?
Correct Answer: Communicate effectively to inform and educate; strengthen, support, and mobilize
communities and partnerships; create, champion, and implement policies, plans, and laws; utilize legal
and regulatory actions.
1. Policy development uses evidence to guide resource allocation.
2. Involves advocacy, legislation, and regulation.
3. Includes smoke-free laws, helmet mandates, vaccination requirements.
7. What is the core public health function of assurance?
Correct Answer: Assure an effective system that enables equitable access to the individual services and
care needed to be healthy. Build and support a diverse and skilled public health workforce. Improve and
innovate public health functions through ongoing evaluation, research, and continuous quality
improvement.
1. Assurance ensures services are available and accessible.
2. Includes public health laboratories, clinics, and emergency preparedness.
3. Monitors quality of services and workforce competence.
8. What is the mission of public health?
Correct Answer: Social justice - entitles all people to basic necessities such as adequate income, health
protection, and accepts collective burdens to make it possible.
1. Social justice ensures fair distribution of health resources.
2. Addresses health inequities based on race, income, geography.
3. Underpins public health ethics and advocacy.
9. What is community-based nursing?
Correct Answer: Setting specific; an emphasis on acute and chronic care.
1. Community-based nursing focuses on individuals and families in their settings.
2. Examples: home health care, school nursing, occupational health.
3. Primary focus is illness management, not population prevention.
Nursing | Q&A | Grade A | 100% Correct (Verified Answers) – Nursing
Program
Subject: NSG 221 – Community & Public Health Nursing
Source: NSG 221 Exam One Blueprint 2026/2027
Format: Q&A Guide with Rationale | Verified Grade A
1. What is the definition of health?
Correct Answer: Physical, mental, and social well-being (WHO definition).
1. Health is holistic, not merely absence of disease.
2. Includes physical fitness, mental stability, and social connectedness.
3. This comprehensive definition guides health promotion efforts.
2. What is public health?
Correct Answer: Population-focused — the art and science of preventing disease, prolonging life, and
promoting health through organized community efforts that benefit each citizen.
1. Public health protects and improves health of communities.
2. Core functions: assessment, policy development, assurance.
3. Examples: sanitation, immunizations, health education, disease surveillance.
3. What is population and community health?
Correct Answer: Focus on the health outcomes of a group of individuals.
1. Population health examines outcomes and determinants for a defined group.
2. Addresses health disparities and social determinants.
3. Uses data to guide interventions for entire populations.
4. What are the goals of community public health nursing?
Correct Answer: Preserve health of the community and surrounding populations by focusing on health
promotion and health maintenance of individuals, families, and groups.
1. Community health nursing works with aggregates, not just individuals.
2. Emphasis on prevention, health education, and environmental health.
3. Identifies populations at risk and develops targeted interventions.
, 5. What is the core public health function of assessment?
Correct Answer: Assess and monitor population health status, factors that influence health, and
community needs and assets. Investigate, diagnose, and address health problems and hazards affecting
the population.
1. Assessment includes data collection, analysis, and dissemination.
2. Identifies community strengths and health problems.
3. Uses methods: surveys, focus groups, vital statistics, surveillance systems.
6. What is the core public health function of policy development?
Correct Answer: Communicate effectively to inform and educate; strengthen, support, and mobilize
communities and partnerships; create, champion, and implement policies, plans, and laws; utilize legal
and regulatory actions.
1. Policy development uses evidence to guide resource allocation.
2. Involves advocacy, legislation, and regulation.
3. Includes smoke-free laws, helmet mandates, vaccination requirements.
7. What is the core public health function of assurance?
Correct Answer: Assure an effective system that enables equitable access to the individual services and
care needed to be healthy. Build and support a diverse and skilled public health workforce. Improve and
innovate public health functions through ongoing evaluation, research, and continuous quality
improvement.
1. Assurance ensures services are available and accessible.
2. Includes public health laboratories, clinics, and emergency preparedness.
3. Monitors quality of services and workforce competence.
8. What is the mission of public health?
Correct Answer: Social justice - entitles all people to basic necessities such as adequate income, health
protection, and accepts collective burdens to make it possible.
1. Social justice ensures fair distribution of health resources.
2. Addresses health inequities based on race, income, geography.
3. Underpins public health ethics and advocacy.
9. What is community-based nursing?
Correct Answer: Setting specific; an emphasis on acute and chronic care.
1. Community-based nursing focuses on individuals and families in their settings.
2. Examples: home health care, school nursing, occupational health.
3. Primary focus is illness management, not population prevention.
