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WGU D450 Community
Health
Exam 1 Study Guide
NCLEX-Style Practice Questions with Detailed Rationales
Topic Focus: Community Health Nursing — Foundations & Practice
Exam 1 Edition · September 2026
Table of Contents
1. Instructions for Use 2
2. Community Health Nursing Foundations 2
3. Public Health Core Functions & Interventions 3
4. Levels of Prevention 4
,5. History of Public Health 5
6. Health Education & Promotion 6
7. Community Assessment 7
WGU D450 · Western Governors University Page 1
,WGU D450 COMMUNITY HEALTH — EXAM 1 INSTRUCTIONS & QUESTIONS
How to Use This Guide
Read each stem, choose your answer, then check the rationale directly below it. The correct
option is marked, and each wrong option is explained so you understand why it's wrong — not
just that it is. This guide contains 128 questions covering Community Health Nursing for WGU
D450 Exam 1.
Community Health Nursing Foundations
1 What is community-based nursing?
A Nurses provide acute and illness care for families throughout their life span, aiming
to manage acute and chronic conditions outside the hospital walls
B Focus on community or populations with a broad focus on preserving health
C Focuses on the entire population based on assessment of health status
D Emphasizes all levels of prevention with communities and systems
Why A is correct: Community-based nursing provides acute and illness care for families
throughout their life span. It is a philosophy of nursing care that is most likely to give direct
care but is outside the walls of the hospital.
B — This describes community-oriented nursing.
C — This describes population-focused nursing.
D — This is another characteristic of population-focused nursing.
, 2 What is community-oriented nursing?
A Acute and illness care for families throughout their life span
B Focus on community or populations with care of individuals, families, and groups in
mind; goal to preserve, protect, maintain health and promote wellness
C Focuses on the entire population based on assessment of health status
D Consider the broad determinants of health
Why B is correct: Community-oriented nursing focuses on community or populations with
care of individuals, families, and groups in mind. The goal is to preserve, protect, maintain
health and provide healthcare to promote wellness of life.
A — This describes community-based nursing.
C — This describes population-focused nursing.
D — This is a characteristic of population-focused nursing.
3 What is population-focused nursing?
A Nurses provide acute and illness care for families
B Focus on community with a broad focus on preserving health
C Focuses on the entire population based on assessment of the population's health
status to find a problem; considers broad determinants of health; emphasizes all
levels of prevention; intervenes with communities, systems, individuals, and families
D Care of individuals, families, and groups in mind
Why C is correct: Population-focused nursing focuses on the entire population, is based on
assessment of the population's health status to find a problem, considers broad
determinants of health, emphasizes all levels of prevention, and intervenes with
communities, systems, individuals, and families. Example: Head Start.
A — This describes community-based nursing.
B — This describes community-oriented nursing.
D — This is a component of community-oriented nursing.
WGU D450 Community
Health
Exam 1 Study Guide
NCLEX-Style Practice Questions with Detailed Rationales
Topic Focus: Community Health Nursing — Foundations & Practice
Exam 1 Edition · September 2026
Table of Contents
1. Instructions for Use 2
2. Community Health Nursing Foundations 2
3. Public Health Core Functions & Interventions 3
4. Levels of Prevention 4
,5. History of Public Health 5
6. Health Education & Promotion 6
7. Community Assessment 7
WGU D450 · Western Governors University Page 1
,WGU D450 COMMUNITY HEALTH — EXAM 1 INSTRUCTIONS & QUESTIONS
How to Use This Guide
Read each stem, choose your answer, then check the rationale directly below it. The correct
option is marked, and each wrong option is explained so you understand why it's wrong — not
just that it is. This guide contains 128 questions covering Community Health Nursing for WGU
D450 Exam 1.
Community Health Nursing Foundations
1 What is community-based nursing?
A Nurses provide acute and illness care for families throughout their life span, aiming
to manage acute and chronic conditions outside the hospital walls
B Focus on community or populations with a broad focus on preserving health
C Focuses on the entire population based on assessment of health status
D Emphasizes all levels of prevention with communities and systems
Why A is correct: Community-based nursing provides acute and illness care for families
throughout their life span. It is a philosophy of nursing care that is most likely to give direct
care but is outside the walls of the hospital.
B — This describes community-oriented nursing.
C — This describes population-focused nursing.
D — This is another characteristic of population-focused nursing.
, 2 What is community-oriented nursing?
A Acute and illness care for families throughout their life span
B Focus on community or populations with care of individuals, families, and groups in
mind; goal to preserve, protect, maintain health and promote wellness
C Focuses on the entire population based on assessment of health status
D Consider the broad determinants of health
Why B is correct: Community-oriented nursing focuses on community or populations with
care of individuals, families, and groups in mind. The goal is to preserve, protect, maintain
health and provide healthcare to promote wellness of life.
A — This describes community-based nursing.
C — This describes population-focused nursing.
D — This is a characteristic of population-focused nursing.
3 What is population-focused nursing?
A Nurses provide acute and illness care for families
B Focus on community with a broad focus on preserving health
C Focuses on the entire population based on assessment of the population's health
status to find a problem; considers broad determinants of health; emphasizes all
levels of prevention; intervenes with communities, systems, individuals, and families
D Care of individuals, families, and groups in mind
Why C is correct: Population-focused nursing focuses on the entire population, is based on
assessment of the population's health status to find a problem, considers broad
determinants of health, emphasizes all levels of prevention, and intervenes with
communities, systems, individuals, and families. Example: Head Start.
A — This describes community-based nursing.
B — This describes community-oriented nursing.
D — This is a component of community-oriented nursing.
