NRS 427 CONCEPTS IN COMMUNITY HEALTH ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||2026/////2027!!!!
1. A nurse is planning care for a rural county with high rates of childhood obesity.
Which type of community best describes a group of counties that collaborate to
address shared water pollution affecting all their residents?
Correct Answer: Community of Solution
Expert Rationale:
A community of solution forms when a group of people come together to solve a
problem that affects all of them. In this case, multiple counties collaborating to address
water pollution that crosses geographic boundaries represents a community of solution.
This differs from a geographic community (defined by physical boundaries), a common
interest community (bound by shared interests or goals), or a population (all people in
an area who may not interact). The defining feature is the shared problem and the
cooperative effort to resolve it.
Why other options are incorrect:
• Geographic community: defined by physical boundaries such as a county or city
line — not by a shared problem requiring cross-boundary collaboration.
• Common interest community: bound by a shared interest or goal (e.g., MADD,
church groups) — not formed in response to a shared environmental threat.
• Population: refers to all people in an area sharing one or more characteristics but
does not imply interaction or collaborative problem-solving.
DIF: Comprehension
REF: Community Health Nursing / Community Types
OBJ: Differentiate between types of communities: geographic, common interest, and community of
solution
TOP: Community Types / Definitions
2. A community health nurse is developing a program to install handrails in
public stairways and promote immunization in a local school district. Which level
of prevention do these interventions represent?
Correct Answer: Primary Prevention
Expert Rationale:
,Primary prevention aims to keep illness or injury from occurring in the first place by
reducing risk factors before a health problem develops. Installing handrails prevents
falls before they happen, and immunizations prevent infectious diseases before
exposure or onset. These interventions target healthy individuals or populations and
focus on health promotion and protection. They differ from secondary prevention (early
detection of existing problems) and tertiary prevention (reducing disability and restoring
function after disease has occurred).
Why other options are incorrect:
• Secondary prevention: involves screening and early detection of existing health
problems — not prevention before onset.
• Tertiary prevention: focuses on rehabilitation and minimizing disability after
disease has occurred (e.g., rehab after a stroke).
• Health promotion only: while related, primary prevention specifically includes
protective actions like immunization and environmental modifications, not just
education.
DIF: Comprehension
REF: Community Health Nursing / Levels of Prevention
OBJ: Distinguish between primary, secondary, and tertiary levels of prevention in community health
nursing
TOP: Prevention / Primary Prevention
3. A community health nurse screens a group of adults for hypertension,
performs breast exams, and conducts diabetes testing at a community fair. Which
level of prevention is being practiced?
Correct Answer: Secondary Prevention
Expert Rationale:
Secondary prevention involves efforts to detect and treat existing health problems as
early as possible to minimize potential disability and impairment before morbidity
becomes severe. Screenings for hypertension, breast cancer, and diabetes are classic
examples of secondary prevention — they identify conditions that are already present
but may be asymptomatic or in early stages. Early detection allows for timely
intervention and improved outcomes. This differs from primary prevention (preventing
the condition from occurring) and tertiary prevention (managing established disease to
reduce disability).
Why other options are incorrect:
• Primary prevention: aims to prevent the disease from occurring at all (e.g.,
immunizations, safety rails) — not to detect it after it is present.
• Tertiary prevention: focuses on rehabilitation and minimizing disability once
disease is established and causing impairment.
• Health protection: a component of the overarching public health goal, not a
specific level of prevention applicable to screening activities.
,DIF: Application
REF: Community Health Nursing / Levels of Prevention
OBJ: Identify secondary prevention strategies in community health nursing practice
TOP: Prevention / Secondary Prevention
4. A community health nurse is following up with a client recovering from a
cerebrovascular accident (CVA) and coordinating physical therapy and speech
therapy services. Which level of prevention does this represent?
Correct Answer: Tertiary Prevention
Expert Rationale:
Tertiary prevention attempts to reduce the extent and severity of health problems after
they have occurred, with the goal of minimizing disability and restoring or preserving
function. Rehabilitation services following a stroke — such as physical and speech
therapy — are classic examples of tertiary prevention. The disease has already
occurred; the focus is on maximizing recovery, preventing complications, and improving
quality of life. Counseling following a diagnosed eating disorder is another example of
tertiary prevention.
Why other options are incorrect:
• Primary prevention: occurs before the disease develops — not applicable once a
CVA has already occurred.
• Secondary prevention: involves early detection and treatment to halt disease
progression — not rehabilitation after established disease and disability.
• Case management: while the nurse may be coordinating care (a case manager
role), the level of prevention represented by post-CVA rehabilitation is tertiary.
DIF: Application
REF: Community Health Nursing / Levels of Prevention
OBJ: Apply the concept of tertiary prevention to rehabilitation scenarios in community health nursing
TOP: Prevention / Tertiary Prevention
5. A community health nurse is providing education to a group of factory workers
about the dangers of chemical exposure in the workplace. In which role is the
nurse primarily functioning?
Correct Answer: Educator / Teacher
Expert Rationale:
The educator role in community health nursing involves teaching clients who are not
acutely ill, which allows them to absorb information more effectively. In this role, the
nurse can reach a wide audience simultaneously, making group education sessions
particularly effective. This differs from the clinician role (direct service provision), the
advocate role (empowering clients or influencing systems), the collaborator role
(working jointly with others), and the researcher role (conducting evidence-based
investigation). Education is especially important in occupational health settings where
prevention of exposure is key.
, Why other options are incorrect:
• Clinician: focuses on ensuring direct health services are provided — not primarily
on teaching groups about health risks.
• Advocate: involves helping clients gain independence or making systems more
responsive to client needs — distinct from health education.
• Collaborator: involves working jointly with other professionals — not the primary
function when delivering health education to a group.
• Researcher: involves systematic investigation and data collection — not direct
client education.
DIF: Application
REF: Community Health Nursing / Roles of the Community Health Nurse
OBJ: Identify the educator role of the community health nurse in community and occupational settings
TOP: Roles of the Community Health Nurse / Educator
6. A community health nurse evaluates multiple service needs of a client with
chronic illness, coordinating between home health aides, social workers, and
primary care providers to ensure cost-effective, comprehensive care. Which role
is the nurse fulfilling?
Correct Answer: Case Manager
Expert Rationale:
The case manager role has become the standard method for managing health care
delivery in the United States. In this role, the community health nurse evaluates
progress and ensures that clients' multiple service needs are met in a cost-effective
manner. Coordination between various providers — including home health aides, social
workers, and physicians — is central to this role. Case management is particularly
important for clients with chronic illness who require services from multiple sectors of
the health care system.
Why other options are incorrect:
• Clinician: ensures health services are directly provided — does not specifically
encompass coordination across multiple service providers.
• Collaborator: involves working jointly with others, but does not include the
evaluative and cost-management functions of case management.
• Leader: focuses on influencing others to think and behave differently about
health — distinct from coordinating and evaluating multi-provider care plans.
• Advocate: focuses on client empowerment and system responsiveness — not
the primary function of coordinating multi-agency care.
DIF: Analysis
REF: Community Health Nursing / Roles of the Community Health Nurse
OBJ: Describe the case manager role of the community health nurse in coordinating multi-disciplinary
care
TOP: Roles of the Community Health Nurse / Case Manager
EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||2026/////2027!!!!
1. A nurse is planning care for a rural county with high rates of childhood obesity.
Which type of community best describes a group of counties that collaborate to
address shared water pollution affecting all their residents?
Correct Answer: Community of Solution
Expert Rationale:
A community of solution forms when a group of people come together to solve a
problem that affects all of them. In this case, multiple counties collaborating to address
water pollution that crosses geographic boundaries represents a community of solution.
This differs from a geographic community (defined by physical boundaries), a common
interest community (bound by shared interests or goals), or a population (all people in
an area who may not interact). The defining feature is the shared problem and the
cooperative effort to resolve it.
Why other options are incorrect:
• Geographic community: defined by physical boundaries such as a county or city
line — not by a shared problem requiring cross-boundary collaboration.
• Common interest community: bound by a shared interest or goal (e.g., MADD,
church groups) — not formed in response to a shared environmental threat.
• Population: refers to all people in an area sharing one or more characteristics but
does not imply interaction or collaborative problem-solving.
DIF: Comprehension
REF: Community Health Nursing / Community Types
OBJ: Differentiate between types of communities: geographic, common interest, and community of
solution
TOP: Community Types / Definitions
2. A community health nurse is developing a program to install handrails in
public stairways and promote immunization in a local school district. Which level
of prevention do these interventions represent?
Correct Answer: Primary Prevention
Expert Rationale:
,Primary prevention aims to keep illness or injury from occurring in the first place by
reducing risk factors before a health problem develops. Installing handrails prevents
falls before they happen, and immunizations prevent infectious diseases before
exposure or onset. These interventions target healthy individuals or populations and
focus on health promotion and protection. They differ from secondary prevention (early
detection of existing problems) and tertiary prevention (reducing disability and restoring
function after disease has occurred).
Why other options are incorrect:
• Secondary prevention: involves screening and early detection of existing health
problems — not prevention before onset.
• Tertiary prevention: focuses on rehabilitation and minimizing disability after
disease has occurred (e.g., rehab after a stroke).
• Health promotion only: while related, primary prevention specifically includes
protective actions like immunization and environmental modifications, not just
education.
DIF: Comprehension
REF: Community Health Nursing / Levels of Prevention
OBJ: Distinguish between primary, secondary, and tertiary levels of prevention in community health
nursing
TOP: Prevention / Primary Prevention
3. A community health nurse screens a group of adults for hypertension,
performs breast exams, and conducts diabetes testing at a community fair. Which
level of prevention is being practiced?
Correct Answer: Secondary Prevention
Expert Rationale:
Secondary prevention involves efforts to detect and treat existing health problems as
early as possible to minimize potential disability and impairment before morbidity
becomes severe. Screenings for hypertension, breast cancer, and diabetes are classic
examples of secondary prevention — they identify conditions that are already present
but may be asymptomatic or in early stages. Early detection allows for timely
intervention and improved outcomes. This differs from primary prevention (preventing
the condition from occurring) and tertiary prevention (managing established disease to
reduce disability).
Why other options are incorrect:
• Primary prevention: aims to prevent the disease from occurring at all (e.g.,
immunizations, safety rails) — not to detect it after it is present.
• Tertiary prevention: focuses on rehabilitation and minimizing disability once
disease is established and causing impairment.
• Health protection: a component of the overarching public health goal, not a
specific level of prevention applicable to screening activities.
,DIF: Application
REF: Community Health Nursing / Levels of Prevention
OBJ: Identify secondary prevention strategies in community health nursing practice
TOP: Prevention / Secondary Prevention
4. A community health nurse is following up with a client recovering from a
cerebrovascular accident (CVA) and coordinating physical therapy and speech
therapy services. Which level of prevention does this represent?
Correct Answer: Tertiary Prevention
Expert Rationale:
Tertiary prevention attempts to reduce the extent and severity of health problems after
they have occurred, with the goal of minimizing disability and restoring or preserving
function. Rehabilitation services following a stroke — such as physical and speech
therapy — are classic examples of tertiary prevention. The disease has already
occurred; the focus is on maximizing recovery, preventing complications, and improving
quality of life. Counseling following a diagnosed eating disorder is another example of
tertiary prevention.
Why other options are incorrect:
• Primary prevention: occurs before the disease develops — not applicable once a
CVA has already occurred.
• Secondary prevention: involves early detection and treatment to halt disease
progression — not rehabilitation after established disease and disability.
• Case management: while the nurse may be coordinating care (a case manager
role), the level of prevention represented by post-CVA rehabilitation is tertiary.
DIF: Application
REF: Community Health Nursing / Levels of Prevention
OBJ: Apply the concept of tertiary prevention to rehabilitation scenarios in community health nursing
TOP: Prevention / Tertiary Prevention
5. A community health nurse is providing education to a group of factory workers
about the dangers of chemical exposure in the workplace. In which role is the
nurse primarily functioning?
Correct Answer: Educator / Teacher
Expert Rationale:
The educator role in community health nursing involves teaching clients who are not
acutely ill, which allows them to absorb information more effectively. In this role, the
nurse can reach a wide audience simultaneously, making group education sessions
particularly effective. This differs from the clinician role (direct service provision), the
advocate role (empowering clients or influencing systems), the collaborator role
(working jointly with others), and the researcher role (conducting evidence-based
investigation). Education is especially important in occupational health settings where
prevention of exposure is key.
, Why other options are incorrect:
• Clinician: focuses on ensuring direct health services are provided — not primarily
on teaching groups about health risks.
• Advocate: involves helping clients gain independence or making systems more
responsive to client needs — distinct from health education.
• Collaborator: involves working jointly with other professionals — not the primary
function when delivering health education to a group.
• Researcher: involves systematic investigation and data collection — not direct
client education.
DIF: Application
REF: Community Health Nursing / Roles of the Community Health Nurse
OBJ: Identify the educator role of the community health nurse in community and occupational settings
TOP: Roles of the Community Health Nurse / Educator
6. A community health nurse evaluates multiple service needs of a client with
chronic illness, coordinating between home health aides, social workers, and
primary care providers to ensure cost-effective, comprehensive care. Which role
is the nurse fulfilling?
Correct Answer: Case Manager
Expert Rationale:
The case manager role has become the standard method for managing health care
delivery in the United States. In this role, the community health nurse evaluates
progress and ensures that clients' multiple service needs are met in a cost-effective
manner. Coordination between various providers — including home health aides, social
workers, and physicians — is central to this role. Case management is particularly
important for clients with chronic illness who require services from multiple sectors of
the health care system.
Why other options are incorrect:
• Clinician: ensures health services are directly provided — does not specifically
encompass coordination across multiple service providers.
• Collaborator: involves working jointly with others, but does not include the
evaluative and cost-management functions of case management.
• Leader: focuses on influencing others to think and behave differently about
health — distinct from coordinating and evaluating multi-provider care plans.
• Advocate: focuses on client empowerment and system responsiveness — not
the primary function of coordinating multi-agency care.
DIF: Analysis
REF: Community Health Nursing / Roles of the Community Health Nurse
OBJ: Describe the case manager role of the community health nurse in coordinating multi-disciplinary
care
TOP: Roles of the Community Health Nurse / Case Manager
