NURS 340 | NURS340 Exam 1: RN Community
Health - WCU Updated and Latest Questions and
Correct Answers with Rationale
1. A community health nurse is conducting an immunization clinic at a local community
center. This activity is an example of which level of prevention?
A. Tertiary prevention
B. Secondary prevention
C. Primary prevention
D. Quaternary prevention
Correct Answer: C
Rationale: Primary prevention focuses on preventing the initial occurrence of a disease or
injury. Immunizations are a classic example of this level because they provide immunity
before exposure occurs. By reducing the incidence of disease, the nurse promotes the
overall health of the aggregate population. This proactive approach helps decrease future
healthcare costs and morbidity rates in the community. It represents the foundational goal
of public health nursing to keep healthy people healthy.
2. Which of the following activities best describes the nurse’s role in ‘population-focused’
practice?
A. Providing wound care for a patient in their home
B. Assisting an elderly client with medication management
C. Developing a program to reduce teen pregnancy across a school district
D. Educating a family on nutrition after a child’s diabetes diagnosis
Correct Answer: C
Rationale: Population-focused practice involves assessing the needs of a whole group
rather than individuals. Developing a school-district-wide program targets an entire
aggregate to improve health outcomes. This approach looks at trends and data to
determine where resources are most needed for the community. It differs from clinical
nursing which focuses on the individual’s physiological response to illness. The nurse acts
as a change agent to address systemic issues affecting the public.
3. While performing a windshield survey, which of the following observations would provide
information about the community’s boundaries?
A. Natural features like rivers and man-made features like highways
B. The condition of the roads and sidewalks
,C. The presence of several churches and religious centers
D. The types of food available in the local grocery stores
Correct Answer: A
Rationale: Boundaries define the geographical area of a community and distinguish it from
surrounding areas. Natural landmarks like rivers or physical structures like highways often
serve as these dividers. Identifying these limits is a crucial step in a community assessment
to define the target population. It helps the nurse understand the physical scope of the
environment they are analyzing. Understanding boundaries also assists in identifying
available resources within that specific perimeter.
4. A nurse is using the epidemiological triangle to study a recent outbreak of influenza. Which
factor represents the ‘agent’?
A. The school-aged children in the area
B. The cold winter weather conditions
C. The overcrowded housing in the community
D. The specific strain of the influenza virus
Correct Answer: D
Rationale: The epidemiological triangle consists of the host, the environment, and the
agent. The agent is the animate or inanimate factor that must be present for a disease to
develop. In this specific case, the influenza virus itself is the biological agent causing illness.
Understanding the agent allows nurses to implement targeted interventions like vaccines
or antiviral treatments. The interaction between all three elements determines the overall
health status of the community.
5. A community health nurse advocates for policies that ensure all members of a community
have access to clean water. Which principle of nursing is being demonstrated?
A. Social justice
B. Market justice
C. Individualism
D. Autonomy
Correct Answer: A
Rationale: Social justice is the idea that all people should have access to basic needs and
benefits of society. It emphasizes the collective responsibility of the community to care for
its members. By advocating for clean water, the nurse is addressing a fundamental health
right for everyone regardless of status. This perspective often conflicts with market justice,
which prioritizes individual ability to pay for services. Social justice is a core value in public
health nursing and policy development.
, 6. A nurse is providing rehabilitation services to a patient who has recently suffered a stroke.
This is an example of which level of prevention?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Health promotion
Correct Answer: C
Rationale: Tertiary prevention aims to soften the impact of an ongoing illness or injury
that has lasting effects. Rehabilitation helps patients regain function and improves their
quality of life after a major health event. The goal here is to prevent further disability and
promote the highest level of independence possible. It occurs after the disease has been
diagnosed and the initial acute phase has passed. This differs from screening, which is a
secondary prevention measure aimed at early detection.
7. A nurse organizes a blood pressure screening event at a local senior center. Which level of
prevention does this represent?
A. Secondary prevention
B. Primary prevention
C. Tertiary prevention
D. Health education
Correct Answer: A
Rationale: Secondary prevention focuses on early detection and prompt intervention to
limit the severity of a disease. Blood pressure screenings identify individuals who may have
hypertension but are not yet symptomatic. Early identification allows for lifestyle changes
or medication to prevent complications like heart attacks. This level of prevention is critical
for managing chronic conditions within a community aggregate. It bridges the gap between
initial prevention and long-term management of established diseases.
8. A group of people who share a common characteristic, such as all people living with HIV in
a specific city, is known in community health as:
A. A neighborhood
B. An aggregate
C. A catchment area
D. A demographic
Correct Answer: B
Health - WCU Updated and Latest Questions and
Correct Answers with Rationale
1. A community health nurse is conducting an immunization clinic at a local community
center. This activity is an example of which level of prevention?
A. Tertiary prevention
B. Secondary prevention
C. Primary prevention
D. Quaternary prevention
Correct Answer: C
Rationale: Primary prevention focuses on preventing the initial occurrence of a disease or
injury. Immunizations are a classic example of this level because they provide immunity
before exposure occurs. By reducing the incidence of disease, the nurse promotes the
overall health of the aggregate population. This proactive approach helps decrease future
healthcare costs and morbidity rates in the community. It represents the foundational goal
of public health nursing to keep healthy people healthy.
2. Which of the following activities best describes the nurse’s role in ‘population-focused’
practice?
A. Providing wound care for a patient in their home
B. Assisting an elderly client with medication management
C. Developing a program to reduce teen pregnancy across a school district
D. Educating a family on nutrition after a child’s diabetes diagnosis
Correct Answer: C
Rationale: Population-focused practice involves assessing the needs of a whole group
rather than individuals. Developing a school-district-wide program targets an entire
aggregate to improve health outcomes. This approach looks at trends and data to
determine where resources are most needed for the community. It differs from clinical
nursing which focuses on the individual’s physiological response to illness. The nurse acts
as a change agent to address systemic issues affecting the public.
3. While performing a windshield survey, which of the following observations would provide
information about the community’s boundaries?
A. Natural features like rivers and man-made features like highways
B. The condition of the roads and sidewalks
,C. The presence of several churches and religious centers
D. The types of food available in the local grocery stores
Correct Answer: A
Rationale: Boundaries define the geographical area of a community and distinguish it from
surrounding areas. Natural landmarks like rivers or physical structures like highways often
serve as these dividers. Identifying these limits is a crucial step in a community assessment
to define the target population. It helps the nurse understand the physical scope of the
environment they are analyzing. Understanding boundaries also assists in identifying
available resources within that specific perimeter.
4. A nurse is using the epidemiological triangle to study a recent outbreak of influenza. Which
factor represents the ‘agent’?
A. The school-aged children in the area
B. The cold winter weather conditions
C. The overcrowded housing in the community
D. The specific strain of the influenza virus
Correct Answer: D
Rationale: The epidemiological triangle consists of the host, the environment, and the
agent. The agent is the animate or inanimate factor that must be present for a disease to
develop. In this specific case, the influenza virus itself is the biological agent causing illness.
Understanding the agent allows nurses to implement targeted interventions like vaccines
or antiviral treatments. The interaction between all three elements determines the overall
health status of the community.
5. A community health nurse advocates for policies that ensure all members of a community
have access to clean water. Which principle of nursing is being demonstrated?
A. Social justice
B. Market justice
C. Individualism
D. Autonomy
Correct Answer: A
Rationale: Social justice is the idea that all people should have access to basic needs and
benefits of society. It emphasizes the collective responsibility of the community to care for
its members. By advocating for clean water, the nurse is addressing a fundamental health
right for everyone regardless of status. This perspective often conflicts with market justice,
which prioritizes individual ability to pay for services. Social justice is a core value in public
health nursing and policy development.
, 6. A nurse is providing rehabilitation services to a patient who has recently suffered a stroke.
This is an example of which level of prevention?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Health promotion
Correct Answer: C
Rationale: Tertiary prevention aims to soften the impact of an ongoing illness or injury
that has lasting effects. Rehabilitation helps patients regain function and improves their
quality of life after a major health event. The goal here is to prevent further disability and
promote the highest level of independence possible. It occurs after the disease has been
diagnosed and the initial acute phase has passed. This differs from screening, which is a
secondary prevention measure aimed at early detection.
7. A nurse organizes a blood pressure screening event at a local senior center. Which level of
prevention does this represent?
A. Secondary prevention
B. Primary prevention
C. Tertiary prevention
D. Health education
Correct Answer: A
Rationale: Secondary prevention focuses on early detection and prompt intervention to
limit the severity of a disease. Blood pressure screenings identify individuals who may have
hypertension but are not yet symptomatic. Early identification allows for lifestyle changes
or medication to prevent complications like heart attacks. This level of prevention is critical
for managing chronic conditions within a community aggregate. It bridges the gap between
initial prevention and long-term management of established diseases.
8. A group of people who share a common characteristic, such as all people living with HIV in
a specific city, is known in community health as:
A. A neighborhood
B. An aggregate
C. A catchment area
D. A demographic
Correct Answer: B
