NR 436 – CASE STUDY QUESTIONS AND
ANSWERS STUDY GUIDE | LATEST UPDATE
2026/2027 | ACTUAL EXAM | PRACTICE
QUESTIONS AND ANSWERS | EXAM REVIEW |
100% CORRECT ANSWERS | VERIFIED
SOLUTIONS
This comprehensive case study resource is designed for nursing students enrolled
in NR 436: Community, Public, and Population Health Nursing. It provides an
advanced, application-based assessment of core community health concepts
through 100 detailed case scenarios. Each case presents a realistic community or
clinical situation requiring the student to analyze data, apply epidemiological
principles, select appropriate interventions, evaluate programs, and navigate
ethical, cultural, and policy challenges. The questions span the entire course—
from community assessment, epidemiology, and environmental health to
vulnerable populations, disaster response, and health systems. Detailed,
multi-sentence rationales explain the correct answer and why each alternative is
incorrect, reinforcing the critical thinking and clinical judgment essential for safe,
effective population-based nursing practice. Updated for the 2026–2027 academic
cycle, this resource provides verified solutions to help you synthesize knowledge,
prepare for case-based exam questions, and excel in your coursework.
Table of Contents
I. Community Assessment Case Studies
II. Epidemiology and Outbreak Investigation Case Studies
III. Health Promotion and Behavior Change Case Studies
IV. Environmental Health Case Studies
V. Vulnerable Populations and Health Disparities Case Studies
VI. Disaster Preparedness and Response Case Studies
VII. Health Policy and Systems Case Studies
, VIII. Program Evaluation and Quality Improvement Case Studies
IX. Ethics, Cultural Competence, and Professional Practice Case Studies
1. A public health nurse is assigned to conduct a community assessment in a
rural Appalachian County. During a windshield survey, the nurse observes
numerous abandoned coal mines, many homes with peeling paint, and only
one small grocery store. The county has no public transportation. Based on
these observations, which health risk should the nurse prioritize for further
investigation?
A) Skin cancer from excessive sun exposure
B) Lead exposure and food insecurity
C) Noise-induced hearing loss
D) Vitamin D deficiency
Correct Answer: B
Peeling paint in older homes is a major source of lead exposure, and the lack of
grocery stores indicates limited access to nutritious food (food insecurity). These
are immediate and significant health risks, especially for children. Skin cancer (A) is
not directly suggested by the observations; noise (C) is more occupational; vitamin
D deficiency (D) may be a concern but is not the priority given the housing and
food access issues. Therefore, the nurse should prioritize lead exposure and food
insecurity.
2. A community health nurse is conducting a key informant interview with a
long-time resident of a low-income urban neighborhood. The resident
states, "We have no safe places for our kids to play. The nearest park is 3
miles away and you have to cross a busy highway to get there." This
information is most useful for which component of the community
assessment?
A) Health and social services
B) Safety and transportation
C) Physical environment and recreation
D) Education
,Correct Answer: C
The resident's comment describes the lack of safe recreational spaces and barriers
to accessing them, which falls under the physical environment and recreation
subsystem of a community assessment. Safety and transportation (B) is related but
the primary concern is the absence of parks and play areas. Health services (A)
and education (D) are not directly addressed. Thus, C is the most relevant
component.
3. A nurse is analyzing secondary data for a community health assessment.
The nurse reviews the county's vital statistics and finds that the infant
mortality rate is 9.2 per 1,000 live births, significantly higher than the
national average. Which of the following additional data would be most
helpful in understanding this disparity?
A) Number of grocery stores in the county
B) Rates of prenatal care initiation in the first trimester
C) Number of high school graduates
D) Air quality index readings
Correct Answer: B
Infant mortality is closely linked to maternal health and access to prenatal care.
Low rates of early prenatal care are a strong predictor of poor birth outcomes.
Grocery stores (A) relate to nutrition; education (C) is a broader determinant; air
quality (D) affects respiratory health. Thus, prenatal care data is most directly
relevant to infant mortality.
4. A public health nurse is facilitating a community forum to identify priority
health issues. Attendees raise concerns about drug overdoses, lack of
mental health services, and unemployment. Using the prioritization matrix,
which criterion should the nurse use to objectively rank these issues?
A) The nurse's personal interest in the topic
B) The magnitude of the problem, severity, and feasibility of intervention
C) The order in which they were mentioned
D) The availability of media coverage for each issue
, Correct Answer: B
A prioritization matrix uses objective criteria such as the size (magnitude) of the
problem, its seriousness (severity), and the community's ability to address it
(feasibility). Personal interest (A), order mentioned (C), and media potential (D) are
subjective and do not reflect a systematic approach. Therefore, B is the correct
method.
5. A community health nurse is using the Community as Partner model to
assess a small town. The nurse identifies that the town has a high
proportion of older adults, a single primary care clinic, and no public
transportation. The lack of transportation is part of which subsystem?
A) Health and social services
B) Safety and transportation
C) Economics
D) Physical environment
Correct Answer: B
Transportation infrastructure, including public transit, falls under the safety and
transportation subsystem. The primary care clinic is health services (A); economics
(C) would cover employment and income; physical environment (D) includes
housing and green spaces. Thus, B is correct.
6. A nursing student is conducting a windshield survey in an inner-city
neighborhood. The student notes a high density of liquor stores,
check-cashing businesses, and fast-food restaurants, but no banks or
grocery stores. Which of the following community nursing diagnoses best
captures this situation?
A) Risk of infection related to poor sanitation
B) Deficient community health related to limited access to
health-promoting resources
C) Ineffective coping related to high crime rates
D) Impaired physical mobility related to lack of sidewalks
Correct Answer: B
The absence of banks and grocery stores and an abundance of potentially harmful
ANSWERS STUDY GUIDE | LATEST UPDATE
2026/2027 | ACTUAL EXAM | PRACTICE
QUESTIONS AND ANSWERS | EXAM REVIEW |
100% CORRECT ANSWERS | VERIFIED
SOLUTIONS
This comprehensive case study resource is designed for nursing students enrolled
in NR 436: Community, Public, and Population Health Nursing. It provides an
advanced, application-based assessment of core community health concepts
through 100 detailed case scenarios. Each case presents a realistic community or
clinical situation requiring the student to analyze data, apply epidemiological
principles, select appropriate interventions, evaluate programs, and navigate
ethical, cultural, and policy challenges. The questions span the entire course—
from community assessment, epidemiology, and environmental health to
vulnerable populations, disaster response, and health systems. Detailed,
multi-sentence rationales explain the correct answer and why each alternative is
incorrect, reinforcing the critical thinking and clinical judgment essential for safe,
effective population-based nursing practice. Updated for the 2026–2027 academic
cycle, this resource provides verified solutions to help you synthesize knowledge,
prepare for case-based exam questions, and excel in your coursework.
Table of Contents
I. Community Assessment Case Studies
II. Epidemiology and Outbreak Investigation Case Studies
III. Health Promotion and Behavior Change Case Studies
IV. Environmental Health Case Studies
V. Vulnerable Populations and Health Disparities Case Studies
VI. Disaster Preparedness and Response Case Studies
VII. Health Policy and Systems Case Studies
, VIII. Program Evaluation and Quality Improvement Case Studies
IX. Ethics, Cultural Competence, and Professional Practice Case Studies
1. A public health nurse is assigned to conduct a community assessment in a
rural Appalachian County. During a windshield survey, the nurse observes
numerous abandoned coal mines, many homes with peeling paint, and only
one small grocery store. The county has no public transportation. Based on
these observations, which health risk should the nurse prioritize for further
investigation?
A) Skin cancer from excessive sun exposure
B) Lead exposure and food insecurity
C) Noise-induced hearing loss
D) Vitamin D deficiency
Correct Answer: B
Peeling paint in older homes is a major source of lead exposure, and the lack of
grocery stores indicates limited access to nutritious food (food insecurity). These
are immediate and significant health risks, especially for children. Skin cancer (A) is
not directly suggested by the observations; noise (C) is more occupational; vitamin
D deficiency (D) may be a concern but is not the priority given the housing and
food access issues. Therefore, the nurse should prioritize lead exposure and food
insecurity.
2. A community health nurse is conducting a key informant interview with a
long-time resident of a low-income urban neighborhood. The resident
states, "We have no safe places for our kids to play. The nearest park is 3
miles away and you have to cross a busy highway to get there." This
information is most useful for which component of the community
assessment?
A) Health and social services
B) Safety and transportation
C) Physical environment and recreation
D) Education
,Correct Answer: C
The resident's comment describes the lack of safe recreational spaces and barriers
to accessing them, which falls under the physical environment and recreation
subsystem of a community assessment. Safety and transportation (B) is related but
the primary concern is the absence of parks and play areas. Health services (A)
and education (D) are not directly addressed. Thus, C is the most relevant
component.
3. A nurse is analyzing secondary data for a community health assessment.
The nurse reviews the county's vital statistics and finds that the infant
mortality rate is 9.2 per 1,000 live births, significantly higher than the
national average. Which of the following additional data would be most
helpful in understanding this disparity?
A) Number of grocery stores in the county
B) Rates of prenatal care initiation in the first trimester
C) Number of high school graduates
D) Air quality index readings
Correct Answer: B
Infant mortality is closely linked to maternal health and access to prenatal care.
Low rates of early prenatal care are a strong predictor of poor birth outcomes.
Grocery stores (A) relate to nutrition; education (C) is a broader determinant; air
quality (D) affects respiratory health. Thus, prenatal care data is most directly
relevant to infant mortality.
4. A public health nurse is facilitating a community forum to identify priority
health issues. Attendees raise concerns about drug overdoses, lack of
mental health services, and unemployment. Using the prioritization matrix,
which criterion should the nurse use to objectively rank these issues?
A) The nurse's personal interest in the topic
B) The magnitude of the problem, severity, and feasibility of intervention
C) The order in which they were mentioned
D) The availability of media coverage for each issue
, Correct Answer: B
A prioritization matrix uses objective criteria such as the size (magnitude) of the
problem, its seriousness (severity), and the community's ability to address it
(feasibility). Personal interest (A), order mentioned (C), and media potential (D) are
subjective and do not reflect a systematic approach. Therefore, B is the correct
method.
5. A community health nurse is using the Community as Partner model to
assess a small town. The nurse identifies that the town has a high
proportion of older adults, a single primary care clinic, and no public
transportation. The lack of transportation is part of which subsystem?
A) Health and social services
B) Safety and transportation
C) Economics
D) Physical environment
Correct Answer: B
Transportation infrastructure, including public transit, falls under the safety and
transportation subsystem. The primary care clinic is health services (A); economics
(C) would cover employment and income; physical environment (D) includes
housing and green spaces. Thus, B is correct.
6. A nursing student is conducting a windshield survey in an inner-city
neighborhood. The student notes a high density of liquor stores,
check-cashing businesses, and fast-food restaurants, but no banks or
grocery stores. Which of the following community nursing diagnoses best
captures this situation?
A) Risk of infection related to poor sanitation
B) Deficient community health related to limited access to
health-promoting resources
C) Ineffective coping related to high crime rates
D) Impaired physical mobility related to lack of sidewalks
Correct Answer: B
The absence of banks and grocery stores and an abundance of potentially harmful
