Community and Public Health Nursing 10th Edition
EXAM with Questions and Answers/Plus a
Rationale Updated 2026 A+/Instant Download PDF
EXAM COVERAGE - 1. Foundations of Community and Public Health Nursing - 2.
Epidemiology and Communicable Disease Control - 3. Environmental Health and Disaster
Management - 4. Community Health Planning, Assessment, and Evaluation - 5. Vulnerable
Populations and Health Disparities - 6. Occupational and School Health Nursing
1. A public health nurse is evaluating the effectiveness of a tertiary prevention program aimed at
reducing complications from type 2 diabetes within a low-income urban community. Which of
the following metrics provides the most definitive evidence of the program's success at this level
of prevention?
A. The percentage of community members participating in bi-weekly glucose screening events.
B. A statistically significant reduction in the community's annual rate of lower-extremity
amputations.
C. Increased enrollment in a subsidized community-supported agriculture (CSA) vegetable box
program.
D. An increase in the number of individuals reporting high self-efficacy scores on a validated
diabetes self-management tool.
CORRECT ANSWER : B
Rationale: Tertiary prevention focuses on reducing the residual effects of chronic disease and
preventing long-term disability or complications. A reduction in lower-extremity amputations
directly reflects a decrease in severe, permanent complications of diabetes, which is the
hallmark of effective tertiary intervention. Options A and C represent secondary and primary
prevention strategies respectively, while option D measures an intermediary psychosocial
variable rather than a hard clinical outcome.
2. During a community health assessment in a rural farming region, a nurse notes an elevated
incidence of neurodevelopmental delays in children and early-onset Parkinsonian symptoms
among adult agricultural workers. Which environmental assessment strategy should the nurse
prioritize to investigate a potential shared chemical etiology?
A. Conducting a retrospective review of local municipal water treatment logs for chlorination
byproducts.
, B. Orchestrating a multi-site environmental sampling of private well water for
organophosphate and carbamate pesticide residues.
C. Implementing a community-wide survey documenting the frequency of occupational
respiratory protective equipment use.
D. Analyzing ambient air quality data collected from regional particulate matter (PM 2.5)
monitoring stations.
CORRECT ANSWER : B
Rationale: The clinical presentation of neurodevelopmental delays in children and Parkinsonian
features in adults strongly points toward chronic exposure to neurotoxic agents such as
organophosphate and carbamate pesticides, which are common in agricultural settings and
frequently contaminate shallow private wells. Municipal water logs (Option A) would not
capture private well contamination, which is typical for rural farms. While respiratory
protection (Option C) and air quality (Option D) are relevant, ingestion of contaminated
groundwater represents a persistent, systemic route of exposure that accounts for multi-
generational clusters in rural zones.
3. A public health nursing director is utilizing the Precede-Proceed model to design an intervention
targeting rising adolescent vaping rates. During the educational and ecological assessment phase,
the nurse identifies that peer social status reinforcement acts as a powerful factor influencing the
behavior. How should this factor be classified within the model to guide intervention design?
A. Predisposing factor
B. Enabling factor
C. Reinforcing factor
D. Premise factor
CORRECT ANSWER : C
Rationale: Within the Precede-Proceed framework, reinforcing factors are the social benefits,
physical feedback, or emotional rewards that follow a behavior and encourage its continuation,
such as peer admiration or social status. Predisposing factors (Option A) include knowledge,
attitudes, and beliefs that exist prior to the behavior. Enabling factors (Option B) are systemic
resources or barriers, like product availability or cost, that facilitate or inhibit the action.
Option D is not a recognized component of the Precede-Proceed model.
4. A community health nurse is investigating a localized outbreak of Salmonella enteritidis. The
nurse calculates that out of 150 individuals who attended a specific community banquet, 45
developed symptoms within 48 hours. Among those 45 ill individuals, 38 consumed the house-
made Caesar salad dressing containing raw eggs. What is the attack rate for the banquet
, attendees, and what further epidemiological metric is required to confirm the dressing as the
vehicle?
A. The attack rate is 25.3%; the nurse must calculate the prevalence rate of Salmonella within the
wider municipality.
B. The attack rate is 84.4%; the nurse must determine the relative risk by comparing the attack
rate of those who ate the dressing to the attack rate of those who did not.
C. The attack rate is 30.0%; the nurse must calculate the food-specific attack rate for both
exposed and unexposed cohorts to determine the relative risk.
D. The attack rate is 74.0%; the nurse must establish the secondary attack rate among household
contacts of the ill attendees.
CORRECT ANSWER : C
Rationale: The overall attack rate is calculated by dividing the number of new cases (45) by the
total population at risk (150), yielding 30.0%. To isolate the specific vehicle of transmission,
epidemiologists must calculate and compare the food-specific attack rates for individuals who
consumed the dressing versus those who did not to establish a relative risk ratio. Option B
incorrectly calculates the attack rate using only the ill population as the denominator. Options A
and D introduce metrics that do not isolate the specific contaminated food item within this
localized outbreak context.
5. A nurse practicing in an occupational health setting at a manufacturing plant is designing a
secondary prevention strategy for workers exposed to prolonged industrial noise levels
exceeding 85 decibels. Which intervention should the nurse implement?
A. Collaborating with industrial engineers to install acoustic dampening enclosures around high-
velocity machinery.
B. Mandating and conducting biannual audiometric screening exams for all employees
assigned to the high-noise production floor.
C. Conducting mandatory educational workshops focusing on the mechanics of proper foam
earplug insertion and seal verification.
D. Facilitating workers' compensation claims and physical therapy referrals for workers
diagnosed with permanent sensorineural hearing loss.
CORRECT ANSWER : B
Rationale: Secondary prevention emphasizes early detection and rapid intervention to mitigate
disease progression. Biannual audiometric screening directly identifies early, asymptomatic
shifts in hearing thresholds, allowing for immediate intervention before permanent damage
, occurs. Options A and C represent primary prevention because they aim to eliminate the hazard
or prevent exposure entirely. Option D represents tertiary prevention, as it addresses
management and rehabilitation of an established, permanent disability.
6. Following a catastrophic EF4 tornado that destroyed a community's infrastructure, the public
health nurse assumes the role of triage coordinator during the post-impact phase. According to
disaster management principles, which action should the nurse prioritize first to optimize
population-level outcomes?
A. Establishing long-term mental health counseling centers to mitigate widespread post-
traumatic stress disorder.
B. Conducting a rapid epidemiological community assessment to determine immediate
needs for potable water, shelter, and vaccine distribution.
C. Launching a media campaign to coordinate spontaneous volunteers and out-of-state material
donations.
D. Organizing a focus group with local business leaders to formulate an economic revitalization
and infrastructure rebuilding plan.
CORRECT ANSWER : B
Rationale: In the immediate post-impact phase of a disaster, public health priorities must center
on rapid needs assessment to prevent secondary morbidity and mortality from exposure,
contaminated water, or communicable diseases. Gathering this epidemiological baseline ensures
that finite emergency resources are directed where they will save the most lives. Options A and
D are critical components of the recovery phase, which occurs much later. Option C can
overwhelm local logistics if executed before immediate survival needs and structural capacities
are assessed.
7. A home health nurse is managing a complex multi-generational household where the primary
caregiver exhibits signs of caregiver role strain while looking after an bedbound elder with
advanced Alzheimer's disease. Which action by the nurse demonstrates the application of Family
Systems Theory?
A. Assessing only the caregiver's physical functional capacity and sleep patterns using
standardized objective scales.
B. Arranging for an external private duty nursing agency to completely take over all direct
clinical tasks for the elderly patient.
C. Evaluating how the caregiver's physical exhaustion alters the emotional stability, coping
mechanisms, and behavioral dynamics of the household's adolescent children.
EXAM with Questions and Answers/Plus a
Rationale Updated 2026 A+/Instant Download PDF
EXAM COVERAGE - 1. Foundations of Community and Public Health Nursing - 2.
Epidemiology and Communicable Disease Control - 3. Environmental Health and Disaster
Management - 4. Community Health Planning, Assessment, and Evaluation - 5. Vulnerable
Populations and Health Disparities - 6. Occupational and School Health Nursing
1. A public health nurse is evaluating the effectiveness of a tertiary prevention program aimed at
reducing complications from type 2 diabetes within a low-income urban community. Which of
the following metrics provides the most definitive evidence of the program's success at this level
of prevention?
A. The percentage of community members participating in bi-weekly glucose screening events.
B. A statistically significant reduction in the community's annual rate of lower-extremity
amputations.
C. Increased enrollment in a subsidized community-supported agriculture (CSA) vegetable box
program.
D. An increase in the number of individuals reporting high self-efficacy scores on a validated
diabetes self-management tool.
CORRECT ANSWER : B
Rationale: Tertiary prevention focuses on reducing the residual effects of chronic disease and
preventing long-term disability or complications. A reduction in lower-extremity amputations
directly reflects a decrease in severe, permanent complications of diabetes, which is the
hallmark of effective tertiary intervention. Options A and C represent secondary and primary
prevention strategies respectively, while option D measures an intermediary psychosocial
variable rather than a hard clinical outcome.
2. During a community health assessment in a rural farming region, a nurse notes an elevated
incidence of neurodevelopmental delays in children and early-onset Parkinsonian symptoms
among adult agricultural workers. Which environmental assessment strategy should the nurse
prioritize to investigate a potential shared chemical etiology?
A. Conducting a retrospective review of local municipal water treatment logs for chlorination
byproducts.
, B. Orchestrating a multi-site environmental sampling of private well water for
organophosphate and carbamate pesticide residues.
C. Implementing a community-wide survey documenting the frequency of occupational
respiratory protective equipment use.
D. Analyzing ambient air quality data collected from regional particulate matter (PM 2.5)
monitoring stations.
CORRECT ANSWER : B
Rationale: The clinical presentation of neurodevelopmental delays in children and Parkinsonian
features in adults strongly points toward chronic exposure to neurotoxic agents such as
organophosphate and carbamate pesticides, which are common in agricultural settings and
frequently contaminate shallow private wells. Municipal water logs (Option A) would not
capture private well contamination, which is typical for rural farms. While respiratory
protection (Option C) and air quality (Option D) are relevant, ingestion of contaminated
groundwater represents a persistent, systemic route of exposure that accounts for multi-
generational clusters in rural zones.
3. A public health nursing director is utilizing the Precede-Proceed model to design an intervention
targeting rising adolescent vaping rates. During the educational and ecological assessment phase,
the nurse identifies that peer social status reinforcement acts as a powerful factor influencing the
behavior. How should this factor be classified within the model to guide intervention design?
A. Predisposing factor
B. Enabling factor
C. Reinforcing factor
D. Premise factor
CORRECT ANSWER : C
Rationale: Within the Precede-Proceed framework, reinforcing factors are the social benefits,
physical feedback, or emotional rewards that follow a behavior and encourage its continuation,
such as peer admiration or social status. Predisposing factors (Option A) include knowledge,
attitudes, and beliefs that exist prior to the behavior. Enabling factors (Option B) are systemic
resources or barriers, like product availability or cost, that facilitate or inhibit the action.
Option D is not a recognized component of the Precede-Proceed model.
4. A community health nurse is investigating a localized outbreak of Salmonella enteritidis. The
nurse calculates that out of 150 individuals who attended a specific community banquet, 45
developed symptoms within 48 hours. Among those 45 ill individuals, 38 consumed the house-
made Caesar salad dressing containing raw eggs. What is the attack rate for the banquet
, attendees, and what further epidemiological metric is required to confirm the dressing as the
vehicle?
A. The attack rate is 25.3%; the nurse must calculate the prevalence rate of Salmonella within the
wider municipality.
B. The attack rate is 84.4%; the nurse must determine the relative risk by comparing the attack
rate of those who ate the dressing to the attack rate of those who did not.
C. The attack rate is 30.0%; the nurse must calculate the food-specific attack rate for both
exposed and unexposed cohorts to determine the relative risk.
D. The attack rate is 74.0%; the nurse must establish the secondary attack rate among household
contacts of the ill attendees.
CORRECT ANSWER : C
Rationale: The overall attack rate is calculated by dividing the number of new cases (45) by the
total population at risk (150), yielding 30.0%. To isolate the specific vehicle of transmission,
epidemiologists must calculate and compare the food-specific attack rates for individuals who
consumed the dressing versus those who did not to establish a relative risk ratio. Option B
incorrectly calculates the attack rate using only the ill population as the denominator. Options A
and D introduce metrics that do not isolate the specific contaminated food item within this
localized outbreak context.
5. A nurse practicing in an occupational health setting at a manufacturing plant is designing a
secondary prevention strategy for workers exposed to prolonged industrial noise levels
exceeding 85 decibels. Which intervention should the nurse implement?
A. Collaborating with industrial engineers to install acoustic dampening enclosures around high-
velocity machinery.
B. Mandating and conducting biannual audiometric screening exams for all employees
assigned to the high-noise production floor.
C. Conducting mandatory educational workshops focusing on the mechanics of proper foam
earplug insertion and seal verification.
D. Facilitating workers' compensation claims and physical therapy referrals for workers
diagnosed with permanent sensorineural hearing loss.
CORRECT ANSWER : B
Rationale: Secondary prevention emphasizes early detection and rapid intervention to mitigate
disease progression. Biannual audiometric screening directly identifies early, asymptomatic
shifts in hearing thresholds, allowing for immediate intervention before permanent damage
, occurs. Options A and C represent primary prevention because they aim to eliminate the hazard
or prevent exposure entirely. Option D represents tertiary prevention, as it addresses
management and rehabilitation of an established, permanent disability.
6. Following a catastrophic EF4 tornado that destroyed a community's infrastructure, the public
health nurse assumes the role of triage coordinator during the post-impact phase. According to
disaster management principles, which action should the nurse prioritize first to optimize
population-level outcomes?
A. Establishing long-term mental health counseling centers to mitigate widespread post-
traumatic stress disorder.
B. Conducting a rapid epidemiological community assessment to determine immediate
needs for potable water, shelter, and vaccine distribution.
C. Launching a media campaign to coordinate spontaneous volunteers and out-of-state material
donations.
D. Organizing a focus group with local business leaders to formulate an economic revitalization
and infrastructure rebuilding plan.
CORRECT ANSWER : B
Rationale: In the immediate post-impact phase of a disaster, public health priorities must center
on rapid needs assessment to prevent secondary morbidity and mortality from exposure,
contaminated water, or communicable diseases. Gathering this epidemiological baseline ensures
that finite emergency resources are directed where they will save the most lives. Options A and
D are critical components of the recovery phase, which occurs much later. Option C can
overwhelm local logistics if executed before immediate survival needs and structural capacities
are assessed.
7. A home health nurse is managing a complex multi-generational household where the primary
caregiver exhibits signs of caregiver role strain while looking after an bedbound elder with
advanced Alzheimer's disease. Which action by the nurse demonstrates the application of Family
Systems Theory?
A. Assessing only the caregiver's physical functional capacity and sleep patterns using
standardized objective scales.
B. Arranging for an external private duty nursing agency to completely take over all direct
clinical tasks for the elderly patient.
C. Evaluating how the caregiver's physical exhaustion alters the emotional stability, coping
mechanisms, and behavioral dynamics of the household's adolescent children.
