ATI Community Health Proctored Exam
Review | 2026/2027
70 Practice Questions with Correct Answers and Rationales | Population-Focused Care,
Health Promotion & Systems-Level Clinical Judgment | NGN-Integrated
ATI Community Health Proctored Exam Review — 70 practice questions aligned with Elsevier ATI
Content Mastery Series® Community Health RN blueprint, NCSBN NCLEX-RN Detailed Test Plans
(Health Promotion and Maintenance; Safe and Effective Care Environment), and CJMM cognitive
processes. NGN-integrated. Part 1 covers foundations of community health nursing, community
assessment and epidemiology, health promotion and disease prevention, vulnerable populations and
health equity, case management and care coordination, environmental and occupational health, and
policy/advocacy. All answers include evidence-based rationales.
Foundations of Community Health Nursing
1. A public health nurse is planning interventions for a county experiencing rising rates of childhood
obesity and type 2 diabetes. The nurse collaborates with the school board to implement nutrition
standards in cafeteria meals, organizes after-school physical activity programs across all elementary
schools, and partners with corner stores to increase availability of fresh produce. Which approach best
distinguishes population-focused nursing from individual-focused care?
A. Providing one-on-one dietary counseling to children identified as overweight during annual
well-child visits
B. Implementing system-wide environmental and policy changes that affect the entire
community rather than focusing on individual behavior change alone
C. Referring children with elevated BMI to pediatric endocrinologists for individualized
treatment plans
D. Distributing pamphlets about healthy eating to parents during back-to-school nights
Correct Answer: B — Implementing system-wide environmental and policy changes that affect
the entire community rather than focusing on individual behavior change alone
Rationale: Population-focused public health nursing targets entire communities, aggregates, or
subpopulations through systemic and environmental interventions rather than individual-level care.
Collaborating with schools to change food policies and with local stores to improve food access
creates sustainable structural changes that affect the health of the entire population. Individual
counseling, clinical referrals, and pamphlet distribution, while valuable, are person-centered rather
than population-focused approaches.
2. A public health nurse serves on a county health department task force. The nurse reviews morbidity
and mortality data to identify the leading causes of preventable death, develops evidence-based policy
recommendations for smoke-free public spaces, and ensures that immunization clinics are accessible
to all residents. Which core functions of public health do these actions represent, in order?
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, ATI Community Health Proctored Exam Review
A. Assurance → Policy Development → Assessment
B. Policy Development → Assurance → Assessment
C. Assessment → Policy Development → Assurance
D. Assurance → Assessment → Policy Development
Correct Answer: C — Assessment → Policy Development → Assurance
Rationale: The three core functions of public health are Assessment (collecting and analyzing health
data), Policy Development (using scientific knowledge to inform policy and regulations), and
Assurance (ensuring populations have access to health services and safe conditions). Reviewing
epidemiological data constitutes Assessment, developing policy recommendations constitutes Policy
Development, and ensuring accessible immunization services constitutes Assurance. This cycle drives
continuous public health improvement.
3. A community health nurse is implementing a water fluoridation program in a rural town where
dental caries rates are significantly above the state average. The nurse also organizes a school-based
sealant program and distributes toothbrushes and fluoride toothpaste to elementary students. Which
level of prevention does the water fluoridation program represent?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Quaternary prevention
Correct Answer: A — Primary prevention
Rationale: Water fluoridation is a classic example of primary prevention because it prevents disease
(dental caries) before it occurs by strengthening tooth enamel in the entire population without
requiring individual action. Primary prevention includes immunizations, health education,
environmental modifications (water fluoridation, seat belt laws), and nutrition programs. Secondary
prevention involves early detection (mammography screening, BP screening), while tertiary
prevention focuses on rehabilitation and complication management after disease onset.
4. A public health nurse coordinates a cardiac rehabilitation program that includes monitored exercise
sessions, medication management education, dietary counseling, and peer support groups for patients
who have recently experienced myocardial infarctions. Which level of prevention does this program
represent?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Priming prevention
Correct Answer: C — Tertiary prevention
Rationale: Tertiary prevention aims to limit disability, reduce complications, and restore optimal
function in individuals who already have an established disease or condition. Cardiac rehabilitation
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, ATI Community Health Proctored Exam Review
after a myocardial infarction addresses the existing disease by improving functional capacity,
educating patients on medication adherence, and providing psychosocial support. Primary prevention
would target modifiable risk factors (smoking cessation, hypertension control) before the MI occurs,
and secondary prevention would involve screening for early coronary artery disease.
5. A public health nurse is reviewing the 10 Essential Public Health Services framework to plan a
community health improvement initiative. The nurse plans to conduct a health needs assessment,
develop health education curricula for schools, enforce restaurant sanitation codes, evaluate program
outcomes, and research innovative health interventions. Which essential service is represented by
researching new health innovations and evaluating program effectiveness?
A. Monitor health status to identify and solve community health problems
B. Diagnose and investigate health problems and health hazards in the community
C. Inform, educate, and empower people about health issues
D. Evaluate effectiveness, accessibility, and quality of personal and population-based
health services
Correct Answer: D — Evaluate effectiveness, accessibility, and quality of personal and
population-based health services
Rationale: The 10 Essential Public Health Services include evaluating the effectiveness, accessibility,
and quality of health services as a key function. This ensures that public health programs achieve
their intended outcomes and that resources are used efficiently. Monitoring health status (tracking
disease trends) and diagnosing health hazards (investigating outbreaks) are distinct essential services
under the Assessment core function. Informing and educating the public is another separate essential
service.
Community Assessment & Epidemiology Basics
6. A community health nurse is conducting a windshield survey of a low-income urban neighborhood.
The nurse observes deteriorating apartment buildings with visible structural damage, no sidewalks
along major roads, a single convenience store selling mostly processed foods, no visible parks or
green spaces, and groups of idle adults at street corners during weekday mornings. Which component
of the windshield survey is the nurse assessing by noting the absence of parks and sidewalks?
A. Health and social services available in the community
B. Transportation options and open spaces that influence physical activity and built
environment quality
C. Cultural institutions and places of worship that reflect community diversity
D. Demographic characteristics such as age distribution and racial/ethnic composition
Correct Answer: B — Transportation options and open spaces that influence physical activity
and built environment quality
Rationale: Windshield surveys systematically observe the physical environment of a community
across multiple components: housing, transportation, open spaces, services, environment, people, and
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cultural institutions. The absence of sidewalks and parks directly affects the built environment and
residents' ability to engage in physical activity, contributing to health risks such as obesity and
cardiovascular disease. Recognizing these environmental barriers is essential for identifying Social
Determinants of Health that require population-level interventions.
7. A nurse needs to determine whether the county's diabetes prevalence has changed over the past
decade and wants to compare the local rate to the state and national averages. The nurse also needs
qualitative information about community members' perceptions of barriers to diabetes self-
management. Which combination of data sources is most appropriate?
A. Primary data only: community surveys and focus groups for both quantitative and
qualitative information
B. Secondary data (BRFSS, CDC WONDER, state health department reports) for
prevalence trends and comparisons, supplemented by primary data (focus groups, key
informant interviews) for qualitative perspectives
C. Secondary data only: vital statistics and hospital discharge records for all required
information
D. Primary data only: door-to-door surveys administered by community health workers
Correct Answer: B — Secondary data (BRFSS, CDC WONDER, state health department
reports) for prevalence trends and comparisons, supplemented by primary data (focus groups,
key informant interviews) for qualitative perspectives
Rationale: A comprehensive community assessment uses both secondary data (existing sources such
as BRFSS, CDC WONDER, vital statistics, and health department reports) and primary data (newly
collected through surveys, focus groups, and key informant interviews). Secondary data provide
reliable population-level statistics for trend analysis and comparisons, while primary data capture
community perspectives and lived experiences. Using both sources produces a more complete and
actionable assessment.
8. A public health nurse is reviewing epidemiological data for a county with a population of 100,000.
During 2025, there were 500 people diagnosed with hypertension (200 new cases and 300 previously
diagnosed). What are the incidence rate and prevalence rate, respectively?
A. Incidence: 5 per 1,000; Prevalence: 2 per 1,000
B. Incidence: 2 per 1,000; Prevalence: 5 per 1,000
C. Incidence: 200; Prevalence: 500
D. Incidence: 5 per 1,000; Prevalence: 500 per 1,000
Correct Answer: B — Incidence: 2 per 1,000; Prevalence: 5 per 1,000
Rationale: Incidence rate measures new cases of disease in a population at risk during a specified
time period: 200 new cases / 100,000 population = 2 per 1,000. Prevalence rate measures all existing
cases (new and pre-existing) at a given point in time: 500 total cases / 100,000 population = 5 per
1,000. Prevalence reflects the disease burden in a community and is influenced by both incidence
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