ATI Community Health | ATI RN Community Health
Nursing Study Guide & Exam Prep 2026/2027 |
Community Health Proctored Exam Review, Public Health
Nursing, Population Health, Community Assessment,
Epidemiology, Health Promotion, Disease Prevention,
Screening, Communicable Disease Control, Environmental
Health, Home Health, Disaster Nursing, Vulnerable
Populations, Care Coordination, Practice Questions,
Answers & Detailed Rationales
Question 1: A community health nurse is planning a primary prevention
strategy to address cardiovascular disease. Which of the following
interventions should the nurse include?
A. Providing cholesterol screening at a local health fair
B. Teaching a smoking cessation class to high school students
C. Administering antihypertensive medications to clients with elevated blood pressure
D. Case management for clients recovering from a myocardial infarction
CORRECT ANSWER: B. Teaching a smoking cessation class to high school
students
Rationale: Primary prevention aims to prevent disease before it occurs by reducing risk
factors. Teaching smoking cessation to high school students is a primary prevention
strategy. Cholesterol screening (A) is secondary prevention (early detection).
Administering medications (C) and case management for post-MI clients (D) are tertiary
prevention.
Question 2: A nurse is using the epidemiological triangle to investigate an
outbreak of salmonella. Which of the following represents the "host" factor?
A. The contaminated chicken served at the restaurant
B. The warm temperature that allowed bacterial growth
C. The individuals who ate the contaminated food
D. The Salmonella bacteria itself
CORRECT ANSWER: C. The individuals who ate the contaminated food
Rationale: The epidemiological triangle consists of agent, host, and environment. The
host is the susceptible human or animal population. The contaminated chicken (A) is the
vehicle but part of the agent/environment interaction. Temperature (B) is an
environmental factor. The bacteria (D) is the agent.
Question 3: A community health nurse is assessing a family using the
Friedman Family Assessment Model. Which of the following questions should
the nurse ask to evaluate the family's coping strategies?
,A. "What are the names and ages of your immediate family members?"
B. "How does your family usually handle stressful situations?"
C. "Who makes the decisions regarding healthcare in your family?"
D. "What are the dietary habits of your family members?"
CORRECT ANSWER: B. "How does your family usually handle stressful
situations?"
Rationale: The Friedman model assesses family coping and adaptation. Asking about
handling stress directly evaluates coping strategies. Names/ages (A) assess structure.
Decision-making (C) assesses power structure. Dietary habits (D) assess health
practices.
Question 4: A nurse is evaluating the effectiveness of a community-based
diabetes education program. Which of the following metrics is the best
indicator of long-term success?
A. The number of participants who attended all four sessions
B. The percentage of participants who achieved a normal fasting blood glucose level
C. The participants' satisfaction scores on the post-program survey
D. The number of educational pamphlets distributed during the program
CORRECT ANSWER: B. The percentage of participants who achieved a normal
fasting blood glucose level
Rationale: The best indicator of long-term success for a diabetes program is a clinical
outcome measure, such as achieving normal fasting blood glucose levels. Attendance
(A) and satisfaction (C) are process and perception measures, not outcomes. Pamphlet
distribution (D) is an output measure.
Question 5: A community health nurse is preparing a presentation on the
levels of prevention for a group of nursing students. Which of the following
activities is an example of tertiary prevention?
A. Administering childhood immunizations
B. Participating in a community-wide tuberculosis screening
C. Providing rehabilitation services to a client who had a stroke
D. Teaching a class on safe sex practices to teenagers
CORRECT ANSWER: C. Providing rehabilitation services to a client who had a
stroke
Rationale: Tertiary prevention focuses on reducing the impact of an existing disease and
preventing further disability through rehabilitation and disease management.
Immunizations (A) and safe sex education (D) are primary prevention. TB screening (B)
is secondary prevention.
,Question 6: A nurse is using the nursing process to address a high rate of
obesity in a school district. After assessing the situation, which of the
following actions is the priority when planning the intervention?
A. Determine the availability of recreational facilities in the area
B. Develop a health education curriculum focused on nutrition
C. Identify the target population and their specific needs
D. Schedule a meeting with the school board to secure funding
CORRECT ANSWER: C. Identify the target population and their specific needs
Rationale: In the planning phase, the first step is to identify the target population and
their specific health needs to ensure the intervention is appropriate and tailored. While
assessing facilities (A), developing curriculum (B), and securing funding (D) are
important, they come after identifying the specific needs and priorities of the target
group.
Question 7: Which of the following is the primary reason a community health
nurse completes a community needs assessment?
A. To fulfill state-mandated reporting requirements
B. To identify health problems and prioritize interventions for the community
C. To collect demographic data for the health department
D. To secure funding for community health programs
CORRECT ANSWER: B. To identify health problems and prioritize
interventions for the community
Rationale: The primary purpose of a community needs assessment is to identify the
health status, needs, and resources of a community to prioritize actions and
interventions. While it may help with funding (D) and reporting (A), the core reason is to
guide health planning and resource allocation to address identified health problems.
Question 8: A nurse is working with a migrant farmworker population. Which
of the following characteristics of this population is most likely to create a
barrier to accessing healthcare?
A. Strong family support systems
B. High rates of health literacy
C. Frequent geographic mobility
D. High median income levels
CORRECT ANSWER: C. Frequent geographic mobility
, Rationale: Migrant farmworkers often face barriers such as frequent geographic mobility,
which disrupts continuity of care, makes it difficult to establish a medical home, and
creates challenges with language and transportation. Strong family support (A) is a
strength, not a barrier. This population often has low health literacy (B) and low income
(D).
Question 9: A community health nurse is providing education to a group of
parents about lead poisoning. Which of the following is the most common
source of lead exposure for children?
A. Lead-based paint in older homes
B. Contaminated drinking water
C. Imported toys with lead-based paint
D. Lead-containing soil around the home
CORRECT ANSWER: A. Lead-based paint in older homes
Rationale: Lead-based paint in homes built before 1978 is the most common and
significant source of lead exposure for children. Children ingest lead dust from
deteriorating paint. While other options are sources, they are less common or
contributing factors.
Question 10: A nurse is applying the principles of motivational interviewing to
help a client quit smoking. Which of the following statements by the nurse is
most appropriate?
A. "You need to quit smoking immediately because it's damaging your lungs."
B. "Let me tell you about the many benefits of quitting smoking."
C. "You mentioned that you are concerned about your health. What concerns you the
most?"
D. "If you don't quit smoking, you will likely develop emphysema."
CORRECT ANSWER: C. "You mentioned that you are concerned about your
health. What concerns you the most?"
Rationale: Motivational interviewing uses open-ended questions to elicit the client's own
motivations for change. Option C uses reflection and an open-ended question to explore
the client's perspective. Options A and D are confrontational and paternalistic, while B is
prescriptive advice-giving.
Question 11: Which of the following is a core function of public health, as
defined by the Institute of Medicine (IOM)?
A. Primary care services
B. Rehabilitative care
Nursing Study Guide & Exam Prep 2026/2027 |
Community Health Proctored Exam Review, Public Health
Nursing, Population Health, Community Assessment,
Epidemiology, Health Promotion, Disease Prevention,
Screening, Communicable Disease Control, Environmental
Health, Home Health, Disaster Nursing, Vulnerable
Populations, Care Coordination, Practice Questions,
Answers & Detailed Rationales
Question 1: A community health nurse is planning a primary prevention
strategy to address cardiovascular disease. Which of the following
interventions should the nurse include?
A. Providing cholesterol screening at a local health fair
B. Teaching a smoking cessation class to high school students
C. Administering antihypertensive medications to clients with elevated blood pressure
D. Case management for clients recovering from a myocardial infarction
CORRECT ANSWER: B. Teaching a smoking cessation class to high school
students
Rationale: Primary prevention aims to prevent disease before it occurs by reducing risk
factors. Teaching smoking cessation to high school students is a primary prevention
strategy. Cholesterol screening (A) is secondary prevention (early detection).
Administering medications (C) and case management for post-MI clients (D) are tertiary
prevention.
Question 2: A nurse is using the epidemiological triangle to investigate an
outbreak of salmonella. Which of the following represents the "host" factor?
A. The contaminated chicken served at the restaurant
B. The warm temperature that allowed bacterial growth
C. The individuals who ate the contaminated food
D. The Salmonella bacteria itself
CORRECT ANSWER: C. The individuals who ate the contaminated food
Rationale: The epidemiological triangle consists of agent, host, and environment. The
host is the susceptible human or animal population. The contaminated chicken (A) is the
vehicle but part of the agent/environment interaction. Temperature (B) is an
environmental factor. The bacteria (D) is the agent.
Question 3: A community health nurse is assessing a family using the
Friedman Family Assessment Model. Which of the following questions should
the nurse ask to evaluate the family's coping strategies?
,A. "What are the names and ages of your immediate family members?"
B. "How does your family usually handle stressful situations?"
C. "Who makes the decisions regarding healthcare in your family?"
D. "What are the dietary habits of your family members?"
CORRECT ANSWER: B. "How does your family usually handle stressful
situations?"
Rationale: The Friedman model assesses family coping and adaptation. Asking about
handling stress directly evaluates coping strategies. Names/ages (A) assess structure.
Decision-making (C) assesses power structure. Dietary habits (D) assess health
practices.
Question 4: A nurse is evaluating the effectiveness of a community-based
diabetes education program. Which of the following metrics is the best
indicator of long-term success?
A. The number of participants who attended all four sessions
B. The percentage of participants who achieved a normal fasting blood glucose level
C. The participants' satisfaction scores on the post-program survey
D. The number of educational pamphlets distributed during the program
CORRECT ANSWER: B. The percentage of participants who achieved a normal
fasting blood glucose level
Rationale: The best indicator of long-term success for a diabetes program is a clinical
outcome measure, such as achieving normal fasting blood glucose levels. Attendance
(A) and satisfaction (C) are process and perception measures, not outcomes. Pamphlet
distribution (D) is an output measure.
Question 5: A community health nurse is preparing a presentation on the
levels of prevention for a group of nursing students. Which of the following
activities is an example of tertiary prevention?
A. Administering childhood immunizations
B. Participating in a community-wide tuberculosis screening
C. Providing rehabilitation services to a client who had a stroke
D. Teaching a class on safe sex practices to teenagers
CORRECT ANSWER: C. Providing rehabilitation services to a client who had a
stroke
Rationale: Tertiary prevention focuses on reducing the impact of an existing disease and
preventing further disability through rehabilitation and disease management.
Immunizations (A) and safe sex education (D) are primary prevention. TB screening (B)
is secondary prevention.
,Question 6: A nurse is using the nursing process to address a high rate of
obesity in a school district. After assessing the situation, which of the
following actions is the priority when planning the intervention?
A. Determine the availability of recreational facilities in the area
B. Develop a health education curriculum focused on nutrition
C. Identify the target population and their specific needs
D. Schedule a meeting with the school board to secure funding
CORRECT ANSWER: C. Identify the target population and their specific needs
Rationale: In the planning phase, the first step is to identify the target population and
their specific health needs to ensure the intervention is appropriate and tailored. While
assessing facilities (A), developing curriculum (B), and securing funding (D) are
important, they come after identifying the specific needs and priorities of the target
group.
Question 7: Which of the following is the primary reason a community health
nurse completes a community needs assessment?
A. To fulfill state-mandated reporting requirements
B. To identify health problems and prioritize interventions for the community
C. To collect demographic data for the health department
D. To secure funding for community health programs
CORRECT ANSWER: B. To identify health problems and prioritize
interventions for the community
Rationale: The primary purpose of a community needs assessment is to identify the
health status, needs, and resources of a community to prioritize actions and
interventions. While it may help with funding (D) and reporting (A), the core reason is to
guide health planning and resource allocation to address identified health problems.
Question 8: A nurse is working with a migrant farmworker population. Which
of the following characteristics of this population is most likely to create a
barrier to accessing healthcare?
A. Strong family support systems
B. High rates of health literacy
C. Frequent geographic mobility
D. High median income levels
CORRECT ANSWER: C. Frequent geographic mobility
, Rationale: Migrant farmworkers often face barriers such as frequent geographic mobility,
which disrupts continuity of care, makes it difficult to establish a medical home, and
creates challenges with language and transportation. Strong family support (A) is a
strength, not a barrier. This population often has low health literacy (B) and low income
(D).
Question 9: A community health nurse is providing education to a group of
parents about lead poisoning. Which of the following is the most common
source of lead exposure for children?
A. Lead-based paint in older homes
B. Contaminated drinking water
C. Imported toys with lead-based paint
D. Lead-containing soil around the home
CORRECT ANSWER: A. Lead-based paint in older homes
Rationale: Lead-based paint in homes built before 1978 is the most common and
significant source of lead exposure for children. Children ingest lead dust from
deteriorating paint. While other options are sources, they are less common or
contributing factors.
Question 10: A nurse is applying the principles of motivational interviewing to
help a client quit smoking. Which of the following statements by the nurse is
most appropriate?
A. "You need to quit smoking immediately because it's damaging your lungs."
B. "Let me tell you about the many benefits of quitting smoking."
C. "You mentioned that you are concerned about your health. What concerns you the
most?"
D. "If you don't quit smoking, you will likely develop emphysema."
CORRECT ANSWER: C. "You mentioned that you are concerned about your
health. What concerns you the most?"
Rationale: Motivational interviewing uses open-ended questions to elicit the client's own
motivations for change. Option C uses reflection and an open-ended question to explore
the client's perspective. Options A and D are confrontational and paternalistic, while B is
prescriptive advice-giving.
Question 11: Which of the following is a core function of public health, as
defined by the Institute of Medicine (IOM)?
A. Primary care services
B. Rehabilitative care
