Community Health Proctored ATI Exam with
Questions and Answers/Plus a Rationale
Updated 2026 A+/Instant Download PDF
EXAM COVERAGE
1. Epidemiology, Communicable Disease Control, and Surveillance
2. Community Assessment, Public Health Nursing Theory, and Population Health
3. Environmental Health, Occupational Health, and Risk Assessment
4. Vulnerable Populations, Health Disparities, and Social Determinants of Health
5. Disaster Management, Emergency Preparedness, and Triage
6. Health Promotion, Disease Prevention, and Levels of Prevention
7. Home Health, Hospice, and Palliative Nursing Care
8. Public Health Policy, Healthcare Systems, and Managed Care
9. Ethical and Legal Considerations in Community/Public Health Nursing
10. Cultural Competence, Health Literacy, and Community Advocacy
1. A community health nurse is assessing the impact of a recent flood on a local population. Which
action should the nurse prioritize during the immediate disaster response phase?
A. Identifying long-term mental health resources for the affected residents.
B. Conducting a rapid needs assessment to identify immediate physiological and safety
requirements.
, C. Facilitating the distribution of long-term housing vouchers.
D. Evaluating the effectiveness of the community's disaster preparedness drills.
CORRECT ANSWER : B
Rationale: During the immediate response phase, the priority is to identify and address life-
threatening needs such as clean water, food, shelter, and medical care. Long-term assessment
(A), housing support (C), and process evaluation (D) are components of the recovery or
mitigation phases, not the immediate response.
2. A nurse is working with a migrant farmworker community experiencing high rates of respiratory
illness. Which intervention best demonstrates an "upstream" approach to addressing these health
disparities?
A. Providing free portable nebulizers and inhalers to all symptomatic workers.
B. Advocating for legislative policies that mandate improved ventilation and reduced
chemical exposure in agricultural workplaces.
C. Holding daily clinics in the fields to screen for early signs of respiratory distress.
D. Developing a pamphlet in multiple languages explaining the signs of occupational lung
disease.
CORRECT ANSWER : B
Rationale: Upstream approaches target the root causes of health issues, such as environmental
or policy-driven factors. Options A, C, and D are individual-level interventions that manage the
symptoms or provide screening, which are considered downstream or secondary prevention
efforts.
3. A public health nurse is monitoring a community for an outbreak of foodborne illness. If the
nurse identifies 15 new cases of Salmonella in a small town during the last 48 hours, which
action should be taken first?
A. Alert the local media to warn the public against eating at all town restaurants.
B. Verify the diagnosis and determine the incidence rate to confirm an outbreak exists.
C. Instruct the local health department to immediately shut down all food establishments.
D. Begin a mass immunization campaign to prevent further spread.
CORRECT ANSWER : B
, Rationale: Before declaring an outbreak or taking aggressive regulatory action, the nurse must
confirm the validity of the diagnosis and verify if the observed number of cases exceeds the
expected baseline. Options A, C, and D are premature and potentially harmful without verified
epidemiological data.
4. A nurse is planning a primary prevention program for adolescents in a high-risk neighborhood.
Which of the following activities aligns with this level of prevention?
A. Screening middle school students for undiagnosed scoliosis.
B. Providing a peer-led educational workshop on substance abuse avoidance and healthy
decision-making.
C. Referring students who demonstrate signs of depression to a school counselor.
D. Administering a booster dose of the Tdap vaccine to students who missed their previous dose.
CORRECT ANSWER : B
Rationale: Primary prevention focuses on health promotion and disease prevention before a
health problem occurs. Educational workshops on substance abuse prevention are preventive.
Options A and D are secondary prevention (screening/immunization), and C is a tertiary-
oriented referral for an existing condition.
5. A home health nurse is visiting an elderly client who lives in a house built in 1950. Which
environmental risk should the nurse prioritize during the home assessment?
A. The presence of modern high-efficiency HVAC systems.
B. The potential for lead-based paint exposure on walls and window sills.
C. The availability of high-speed internet for telemedicine.
D. The lack of an integrated carbon monoxide detection system.
CORRECT ANSWER : B
Rationale: Housing units built before 1978 are a primary source of lead-based paint exposure,
which is a significant environmental health risk, especially in older homes. While CO detection
(D) is important, the age of the house specifically highlights lead as a classic public health
concern.
6. A community health nurse is preparing for a mass casualty disaster event. Which triage system
should the nurse utilize to classify victims in the field?
A. The Glasgow Coma Scale.
, B. Simple Triage and Rapid Treatment (START) method.
C. The ApGAR assessment tool.
D. The Braden scale.
CORRECT ANSWER : B
Rationale: The START method is the standard triage tool used in mass casualty incidents to
rapidly classify victims based on respiration, perfusion, and mental status. The other tools are
used for specific clinical diagnostics or assessments, not mass casualty triage.
7. A nurse is assessing the needs of a community using the "windshield survey" method. Which
observation would be most relevant to the community's overall health profile?
A. The number of new buildings being constructed in the business district.
B. The accessibility and quality of grocery stores versus convenience stores in the area.
C. The specific brands of cars parked in front of homes.
D. The types of clothing worn by the local government officials.
CORRECT ANSWER : B
Rationale: The availability of fresh, affordable produce (grocery stores) compared to processed,
high-calorie foods (convenience stores) directly informs a community's nutritional health and
risk for obesity and diabetes. The other options provide little insight into population health
determinants.
8. A nurse is caring for a client who has latent tuberculosis (TB) and lives in a multi-generational
household. Which statement by the client indicates understanding of their treatment regimen?
A. "I only need to take my medication when I develop a cough or fever."
B. "I will complete the full 6 to 9-month course of isoniazid as prescribed to prevent
developing active TB."
C. "I am contagious, so I will wear a surgical mask whenever I am around my grandchildren."
D. "I can stop taking my pills if I feel side effects like nausea."
CORRECT ANSWER : B
Rationale: Adherence to the full course of treatment is required to eradicate dormant
Mycobacterium tuberculosis and prevent progression to active disease. Latent TB is not
Questions and Answers/Plus a Rationale
Updated 2026 A+/Instant Download PDF
EXAM COVERAGE
1. Epidemiology, Communicable Disease Control, and Surveillance
2. Community Assessment, Public Health Nursing Theory, and Population Health
3. Environmental Health, Occupational Health, and Risk Assessment
4. Vulnerable Populations, Health Disparities, and Social Determinants of Health
5. Disaster Management, Emergency Preparedness, and Triage
6. Health Promotion, Disease Prevention, and Levels of Prevention
7. Home Health, Hospice, and Palliative Nursing Care
8. Public Health Policy, Healthcare Systems, and Managed Care
9. Ethical and Legal Considerations in Community/Public Health Nursing
10. Cultural Competence, Health Literacy, and Community Advocacy
1. A community health nurse is assessing the impact of a recent flood on a local population. Which
action should the nurse prioritize during the immediate disaster response phase?
A. Identifying long-term mental health resources for the affected residents.
B. Conducting a rapid needs assessment to identify immediate physiological and safety
requirements.
, C. Facilitating the distribution of long-term housing vouchers.
D. Evaluating the effectiveness of the community's disaster preparedness drills.
CORRECT ANSWER : B
Rationale: During the immediate response phase, the priority is to identify and address life-
threatening needs such as clean water, food, shelter, and medical care. Long-term assessment
(A), housing support (C), and process evaluation (D) are components of the recovery or
mitigation phases, not the immediate response.
2. A nurse is working with a migrant farmworker community experiencing high rates of respiratory
illness. Which intervention best demonstrates an "upstream" approach to addressing these health
disparities?
A. Providing free portable nebulizers and inhalers to all symptomatic workers.
B. Advocating for legislative policies that mandate improved ventilation and reduced
chemical exposure in agricultural workplaces.
C. Holding daily clinics in the fields to screen for early signs of respiratory distress.
D. Developing a pamphlet in multiple languages explaining the signs of occupational lung
disease.
CORRECT ANSWER : B
Rationale: Upstream approaches target the root causes of health issues, such as environmental
or policy-driven factors. Options A, C, and D are individual-level interventions that manage the
symptoms or provide screening, which are considered downstream or secondary prevention
efforts.
3. A public health nurse is monitoring a community for an outbreak of foodborne illness. If the
nurse identifies 15 new cases of Salmonella in a small town during the last 48 hours, which
action should be taken first?
A. Alert the local media to warn the public against eating at all town restaurants.
B. Verify the diagnosis and determine the incidence rate to confirm an outbreak exists.
C. Instruct the local health department to immediately shut down all food establishments.
D. Begin a mass immunization campaign to prevent further spread.
CORRECT ANSWER : B
, Rationale: Before declaring an outbreak or taking aggressive regulatory action, the nurse must
confirm the validity of the diagnosis and verify if the observed number of cases exceeds the
expected baseline. Options A, C, and D are premature and potentially harmful without verified
epidemiological data.
4. A nurse is planning a primary prevention program for adolescents in a high-risk neighborhood.
Which of the following activities aligns with this level of prevention?
A. Screening middle school students for undiagnosed scoliosis.
B. Providing a peer-led educational workshop on substance abuse avoidance and healthy
decision-making.
C. Referring students who demonstrate signs of depression to a school counselor.
D. Administering a booster dose of the Tdap vaccine to students who missed their previous dose.
CORRECT ANSWER : B
Rationale: Primary prevention focuses on health promotion and disease prevention before a
health problem occurs. Educational workshops on substance abuse prevention are preventive.
Options A and D are secondary prevention (screening/immunization), and C is a tertiary-
oriented referral for an existing condition.
5. A home health nurse is visiting an elderly client who lives in a house built in 1950. Which
environmental risk should the nurse prioritize during the home assessment?
A. The presence of modern high-efficiency HVAC systems.
B. The potential for lead-based paint exposure on walls and window sills.
C. The availability of high-speed internet for telemedicine.
D. The lack of an integrated carbon monoxide detection system.
CORRECT ANSWER : B
Rationale: Housing units built before 1978 are a primary source of lead-based paint exposure,
which is a significant environmental health risk, especially in older homes. While CO detection
(D) is important, the age of the house specifically highlights lead as a classic public health
concern.
6. A community health nurse is preparing for a mass casualty disaster event. Which triage system
should the nurse utilize to classify victims in the field?
A. The Glasgow Coma Scale.
, B. Simple Triage and Rapid Treatment (START) method.
C. The ApGAR assessment tool.
D. The Braden scale.
CORRECT ANSWER : B
Rationale: The START method is the standard triage tool used in mass casualty incidents to
rapidly classify victims based on respiration, perfusion, and mental status. The other tools are
used for specific clinical diagnostics or assessments, not mass casualty triage.
7. A nurse is assessing the needs of a community using the "windshield survey" method. Which
observation would be most relevant to the community's overall health profile?
A. The number of new buildings being constructed in the business district.
B. The accessibility and quality of grocery stores versus convenience stores in the area.
C. The specific brands of cars parked in front of homes.
D. The types of clothing worn by the local government officials.
CORRECT ANSWER : B
Rationale: The availability of fresh, affordable produce (grocery stores) compared to processed,
high-calorie foods (convenience stores) directly informs a community's nutritional health and
risk for obesity and diabetes. The other options provide little insight into population health
determinants.
8. A nurse is caring for a client who has latent tuberculosis (TB) and lives in a multi-generational
household. Which statement by the client indicates understanding of their treatment regimen?
A. "I only need to take my medication when I develop a cough or fever."
B. "I will complete the full 6 to 9-month course of isoniazid as prescribed to prevent
developing active TB."
C. "I am contagious, so I will wear a surgical mask whenever I am around my grandchildren."
D. "I can stop taking my pills if I feel side effects like nausea."
CORRECT ANSWER : B
Rationale: Adherence to the full course of treatment is required to eradicate dormant
Mycobacterium tuberculosis and prevent progression to active disease. Latent TB is not
