NUR 206/NUR206 Exam 3 V2 | Community Nursing
Concepts Q&A with Rationale | Fortis College
1. A community health nurse is planning a health fair for a group of migrant farmworkers.
Which of the following should the nurse identify as the primary barrier to health care for this
population?
A. Language and cultural differences
B. Lack of transportation to health clinics
C. Ineligibility for government assistance programs
D. Frequent movement for seasonal work
Correct Answer: D
Explanation: The mobility of migrant farmworkers is the most significant barrier to
consistent healthcare because it disrupts the continuity of care. Migrant workers often
move based on crop seasons, making it difficult to follow up on chronic conditions or
complete treatment cycles. While language and transportation are also barriers, the
inherent nature of their employment cycle is the primary structural challenge.
2. In the event of a chemical spill in a local community, the community health nurse uses the
epidemiological triad to assess the situation. The chemical agent represents which
component?
A. The host
,B. The environment
C. The agent
D. The vector
Correct Answer: C
Explanation: In the epidemiological triad, the agent is the factor that must be present or
absent for a disease or condition to occur. In this scenario, the chemical itself is the
injurious agent causing harm to the population. The host is the human affected, and the
environment includes the external factors that allow the agent to spread.
3. A school nurse is developing a program to prevent childhood obesity. Which level of
prevention does providing nutrition education to healthy students represent?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Quaternary prevention
Correct Answer: A
Explanation: Primary prevention aims to prevent the onset of disease or injury before it
occurs. Educating healthy children about nutrition is an effort to promote health and
prevent the development of obesity. This occurs before any pathological process has
started, distinguishing it from screening or treatment.
, 4. A nurse is performing a windshield survey of a new community. Which of the following
observations is considered a part of the ‘built environment’?
A. The local climate and weather patterns
B. The prevalence of seasonal allergies
C. Availability of sidewalks and public parks
D. The demographic makeup of the residents
Correct Answer: C
Explanation: The built environment refers to man-made physical surroundings where
people live, work, and play. Sidewalks and parks are classic examples of urban
infrastructure that impact the health behaviors of a community. Assessing the built
environment helps nurses understand how the physical layout affects physical activity and
safety.
5. During the ‘response’ phase of a disaster, which activity is the priority for the community
health nurse?
A. Performing triage and providing emergency care
B. Conducting a community risk assessment
C. Developing a community disaster plan
D. Organizing a support group for survivors
Correct Answer: A
Concepts Q&A with Rationale | Fortis College
1. A community health nurse is planning a health fair for a group of migrant farmworkers.
Which of the following should the nurse identify as the primary barrier to health care for this
population?
A. Language and cultural differences
B. Lack of transportation to health clinics
C. Ineligibility for government assistance programs
D. Frequent movement for seasonal work
Correct Answer: D
Explanation: The mobility of migrant farmworkers is the most significant barrier to
consistent healthcare because it disrupts the continuity of care. Migrant workers often
move based on crop seasons, making it difficult to follow up on chronic conditions or
complete treatment cycles. While language and transportation are also barriers, the
inherent nature of their employment cycle is the primary structural challenge.
2. In the event of a chemical spill in a local community, the community health nurse uses the
epidemiological triad to assess the situation. The chemical agent represents which
component?
A. The host
,B. The environment
C. The agent
D. The vector
Correct Answer: C
Explanation: In the epidemiological triad, the agent is the factor that must be present or
absent for a disease or condition to occur. In this scenario, the chemical itself is the
injurious agent causing harm to the population. The host is the human affected, and the
environment includes the external factors that allow the agent to spread.
3. A school nurse is developing a program to prevent childhood obesity. Which level of
prevention does providing nutrition education to healthy students represent?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Quaternary prevention
Correct Answer: A
Explanation: Primary prevention aims to prevent the onset of disease or injury before it
occurs. Educating healthy children about nutrition is an effort to promote health and
prevent the development of obesity. This occurs before any pathological process has
started, distinguishing it from screening or treatment.
, 4. A nurse is performing a windshield survey of a new community. Which of the following
observations is considered a part of the ‘built environment’?
A. The local climate and weather patterns
B. The prevalence of seasonal allergies
C. Availability of sidewalks and public parks
D. The demographic makeup of the residents
Correct Answer: C
Explanation: The built environment refers to man-made physical surroundings where
people live, work, and play. Sidewalks and parks are classic examples of urban
infrastructure that impact the health behaviors of a community. Assessing the built
environment helps nurses understand how the physical layout affects physical activity and
safety.
5. During the ‘response’ phase of a disaster, which activity is the priority for the community
health nurse?
A. Performing triage and providing emergency care
B. Conducting a community risk assessment
C. Developing a community disaster plan
D. Organizing a support group for survivors
Correct Answer: A
