2026 EXAM QUESTIONS AND ANSWERS + RATIONALES |
STUDY GUIDE | 100% CORRECT
1. A community health nurse is planning a health fair for a local community. Which of the
following actions should the nurse take first?
A) Secure funding for the health fair
B) Identify the health needs of the community
C) Recruit volunteers to assist with the fair
D) Reserve a venue for the event
Correct Answer: B) Identify the health needs of the community
Rationale: The nursing process always begins with assessment. Before planning any
intervention, including a health fair, the nurse must first assess the community's health needs to
ensure that interventions are appropriate and targeted. Identifying needs guides all subsequent
planning steps.
2. Which of the following is the primary focus of community health nursing?
A) Treating acute illnesses in hospitalized patients
B) Providing direct care to individuals in clinics
C) Promoting health and preventing disease in populations
D) Managing healthcare facility operations
Correct Answer: C) Promoting health and preventing disease in populations
Rationale: The primary focus of community health nursing is population-focused care,
emphasizing health promotion and disease prevention for entire communities or groups. While
individual care occurs, the overarching goal is improving the health of the population.
3. A nurse is using the epidemiological triangle to understand a disease outbreak. Which
components should the nurse include?
A) Agent, host, and environment
B) Pathogen, vector, and reservoir
C) Susceptibility, immunity, and transmission
D) Incidence, prevalence, and mortality
Correct Answer: A) Agent, host, and environment
Rationale: The epidemiological triangle consists of three components: agent (the cause of
disease), host (the susceptible person), and environment (external factors that allow
transmission). Understanding these interactions helps nurses plan prevention strategies.
4. A community health nurse is applying the principles of primary prevention. Which of the
following interventions is an example of primary prevention?
A) Administering TB medication to a client with active tuberculosis
, B) Providing influenza vaccinations at a community clinic
C) Referring a client with hypertension to a cardiologist
D) Teaching a client with diabetes how to monitor blood glucose
Correct Answer: B) Providing influenza vaccinations at a community clinic
Rationale: Primary prevention aims to prevent disease before it occurs. Vaccinations are a classic
example of primary prevention because they prevent the disease from developing. Option A is
tertiary prevention (treating existing disease), and options C and D are secondary/tertiary
interventions.
5. A school nurse provides vision and hearing screenings to elementary school students. Which
level of prevention does this represent?
A) Primary prevention
B) Secondary prevention
C) Tertiary prevention
D) Health promotion
Correct Answer: B) Secondary prevention
Rationale: Secondary prevention focuses on early detection and screening to identify disease in
its early stages. Vision and hearing screenings are examples of secondary prevention because
they aim to detect problems early, allowing for prompt intervention.
6. Which of the following is an example of tertiary prevention in community health nursing?
A) Educating a community about the importance of handwashing
B) Conducting blood pressure screenings at a health fair
C) Teaching a client with asthma how to properly use an inhaler
D) Administering immunizations to children at a clinic
Correct Answer: C) Teaching a client with asthma how to properly use an inhaler
Rationale: Tertiary prevention focuses on managing established disease, preventing
complications, and maximizing quality of life. Teaching a client with an existing diagnosis of
asthma how to properly use an inhaler is tertiary prevention.
7. A nurse is advocating for a new community health clinic in a low-income area. Which ethical
principle is the nurse primarily demonstrating?
A) Autonomy
B) Beneficence
C) Justice
D) Nonmaleficence
Correct Answer: C) Justice
, Rationale: Justice refers to fair distribution of resources and access to care. Advocating for a
clinic in an underserved area demonstrates the principle of justice by working to ensure equitable
access to healthcare services regardless of income or location.
8. How does community health nursing define community?
A) A group of persons living within specific geographic boundaries
B) A group of persons who share a common identity and environment
C) A group of people who work together to meet common goals
D) Persons who form a group to resolve a common concern
Correct Answer: B) A group of persons who share a common identity and environment
Rationale: Community health nursing defines community as a group of persons who share a
common identity and environment, encompassing geographic communities (neighborhoods),
communities of interest (shared characteristics), and communities of solution (groups working to
solve common problems).
9. What factors are most responsible for the increasing length of life of Americans over the past
100 years?
A) Better nutrition and family planning options
B) Education concerning the need to reduce salt and fat in the diet
C) Better medical care and new drugs to treat infections
D) Safer water and improved sanitation
Correct Answer: D) Safer water and improved sanitation
Rationale: Safer water and improved sanitation have dramatically reduced infectious disease
mortality, contributing significantly to increased life expectancy. Public health measures like
clean water, proper sewage disposal, and food safety have had a greater impact on population
health than medical care alone.
10. A nurse is providing teaching to a client who is at risk for osteoporosis. Which statement by the
client indicates an understanding of primary prevention?
A) "I will schedule a bone density test next week"
B) "I will take calcium and vitamin D supplements daily"
C) "I will start taking prescribed bisphosphonates"
D) "I will use a walker to prevent falls"
Correct Answer: B) "I will take calcium and vitamin D supplements daily"
Rationale: Primary prevention aims to prevent disease before it occurs. Taking calcium and
vitamin D supplements to prevent osteoporosis is a primary prevention strategy. Bone density
testing (A) is secondary prevention (screening), and bisphosphonates (C) and walker use (D) are
tertiary prevention (managing existing disease).
11. A community health nurse is implementing health programs with several populations. In which
situation is the nurse using primary prevention?