ATI RN Comprehensive Predictor 2026 –
Community Health Nursing Practice Exam |
NGN Clinical Judgment Case Studies, Verified
Answers, & Comprehensive Rationales
Question 1
A community health nurse is planning a primary prevention
activity for a neighborhood with high rates of hypertension.
Which intervention is most appropriate?
A. Screening residents for elevated blood pressure
B. Referring clients with hypertension to specialists
C. Teaching healthy dietary and exercise habits at a
community center
D. Monitoring medication adherence among clients with
hypertension
Answer: C. Teaching healthy dietary and exercise habits at a
community center
Rationale: Primary prevention aims to prevent disease before
it occurs. Health education regarding nutrition, exercise,
weight management, and smoking cessation reduces the risk
of developing hypertension. Screening is secondary
prevention, while referral and medication monitoring are
tertiary prevention activities.
,Question 2
A nurse is conducting a windshield survey of a community.
Which observation should the nurse identify as a potential
health risk?
A. Multiple public parks and recreation centers
B. Sidewalks with adequate lighting
C. Numerous abandoned buildings and accumulated trash
D. Easily accessible grocery stores
Answer: C. Numerous abandoned buildings and
accumulated trash
Rationale: Abandoned buildings and excessive trash
contribute to injury risk, pest infestation, crime, and
environmental hazards. These conditions are indicators of
community deterioration and may negatively affect
population health outcomes.
Question 3
A public health nurse is investigating an outbreak of
foodborne illness. Which action should the nurse perform
first?
A. Notify local media outlets
B. Identify affected individuals and collect data
C. Develop educational materials
D. Recommend restaurant closures
Answer: B. Identify affected individuals and collect data
,Rationale: Epidemiological investigations begin with data
collection to determine the source, extent, and characteristics
of an outbreak. Accurate assessment guides appropriate
interventions and public health responses.
Question 4
A school nurse identifies a student with suspected
meningococcal meningitis. Which action is the nurse's
priority?
A. Schedule a parent conference next week
B. Refer the student for immediate medical evaluation
C. Provide dietary counseling
D. Recommend increased physical activity
Answer: B. Refer the student for immediate medical
evaluation
Rationale: Meningococcal meningitis is a potentially life-
threatening communicable disease requiring prompt
diagnosis and treatment. Early intervention reduces
morbidity, mortality, and disease transmission.
Question 5
A community health nurse is evaluating a program designed
to reduce adolescent vaping. Which outcome best indicates
program effectiveness?
A. Increased attendance at school sporting events
B. Decreased rates of vaping among adolescents
, C. Increased health department funding
D. Improved academic performance
Answer: B. Decreased rates of vaping among adolescents
Rationale: Program outcomes should directly measure the
stated objective. Since the program targets vaping reduction,
a decline in vaping prevalence is the most valid indicator of
effectiveness.
Question 6
A nurse is teaching a group about herd immunity. Which
statement by a participant indicates understanding?
A. "Only vaccinated individuals benefit from vaccines."
B. "Vaccination helps protect people who cannot receive
immunizations."
C. "Vaccines eliminate all infectious diseases."
D. "Natural immunity is unnecessary when vaccines exist."
Answer: B. "Vaccination helps protect people who cannot
receive immunizations."
Rationale: Herd immunity occurs when a sufficient proportion
of the population is immune, reducing disease transmission
and protecting vulnerable individuals who cannot be
vaccinated.
Question 7
Community Health Nursing Practice Exam |
NGN Clinical Judgment Case Studies, Verified
Answers, & Comprehensive Rationales
Question 1
A community health nurse is planning a primary prevention
activity for a neighborhood with high rates of hypertension.
Which intervention is most appropriate?
A. Screening residents for elevated blood pressure
B. Referring clients with hypertension to specialists
C. Teaching healthy dietary and exercise habits at a
community center
D. Monitoring medication adherence among clients with
hypertension
Answer: C. Teaching healthy dietary and exercise habits at a
community center
Rationale: Primary prevention aims to prevent disease before
it occurs. Health education regarding nutrition, exercise,
weight management, and smoking cessation reduces the risk
of developing hypertension. Screening is secondary
prevention, while referral and medication monitoring are
tertiary prevention activities.
,Question 2
A nurse is conducting a windshield survey of a community.
Which observation should the nurse identify as a potential
health risk?
A. Multiple public parks and recreation centers
B. Sidewalks with adequate lighting
C. Numerous abandoned buildings and accumulated trash
D. Easily accessible grocery stores
Answer: C. Numerous abandoned buildings and
accumulated trash
Rationale: Abandoned buildings and excessive trash
contribute to injury risk, pest infestation, crime, and
environmental hazards. These conditions are indicators of
community deterioration and may negatively affect
population health outcomes.
Question 3
A public health nurse is investigating an outbreak of
foodborne illness. Which action should the nurse perform
first?
A. Notify local media outlets
B. Identify affected individuals and collect data
C. Develop educational materials
D. Recommend restaurant closures
Answer: B. Identify affected individuals and collect data
,Rationale: Epidemiological investigations begin with data
collection to determine the source, extent, and characteristics
of an outbreak. Accurate assessment guides appropriate
interventions and public health responses.
Question 4
A school nurse identifies a student with suspected
meningococcal meningitis. Which action is the nurse's
priority?
A. Schedule a parent conference next week
B. Refer the student for immediate medical evaluation
C. Provide dietary counseling
D. Recommend increased physical activity
Answer: B. Refer the student for immediate medical
evaluation
Rationale: Meningococcal meningitis is a potentially life-
threatening communicable disease requiring prompt
diagnosis and treatment. Early intervention reduces
morbidity, mortality, and disease transmission.
Question 5
A community health nurse is evaluating a program designed
to reduce adolescent vaping. Which outcome best indicates
program effectiveness?
A. Increased attendance at school sporting events
B. Decreased rates of vaping among adolescents
, C. Increased health department funding
D. Improved academic performance
Answer: B. Decreased rates of vaping among adolescents
Rationale: Program outcomes should directly measure the
stated objective. Since the program targets vaping reduction,
a decline in vaping prevalence is the most valid indicator of
effectiveness.
Question 6
A nurse is teaching a group about herd immunity. Which
statement by a participant indicates understanding?
A. "Only vaccinated individuals benefit from vaccines."
B. "Vaccination helps protect people who cannot receive
immunizations."
C. "Vaccines eliminate all infectious diseases."
D. "Natural immunity is unnecessary when vaccines exist."
Answer: B. "Vaccination helps protect people who cannot
receive immunizations."
Rationale: Herd immunity occurs when a sufficient proportion
of the population is immune, reducing disease transmission
and protecting vulnerable individuals who cannot be
vaccinated.
Question 7
