NSG 440 Exam 1 V3 | NSG 440 Population
Health | Actual Q&A with Rationale
(NSG440 Exam 1) | Grand Canyon
University
1. A public health nurse is planning an immunization clinic for a local elementary school. At
which level of prevention is the nurse functioning?
A. Secondary Prevention
B. Primary Prevention
C. Tertiary Prevention
D. Quaternary Prevention
Correct Answer: B
Explanation: Primary prevention focuses on activities that prevent the initial occurrence
of a disease or injury. Immunizations are a classic example of this level because they
provide immunity to individuals before they are exposed to an infectious agent. This
approach reduces the overall burden of disease within the aggregate population.
2. Which of the following components should a community health nurse assess when
performing a windshield survey? (Select All That Apply)
A. Housing quality and age
B. Availability of grocery stores with fresh produce
,C. Presence of religious institutions and community centers
D. Detailed medical records of individual residents
E. Public transportation accessibility
F. Condition of roads and sidewalks
Correct Answer: A, B, C, E, F
Explanation: A windshield survey is a systematic observation of a community while
driving or walking through it to collect data about the environment. Components like
housing, food access, community resources, transportation, and infrastructure are all
observable external factors. Detailed medical records are private health information and
cannot be obtained through a physical observation survey.
3. In the epidemiological triangle, which of the following is considered a ‘host’ factor?
A. Chemical agents
B. Physical environment
C. Bacteria or viruses
D. Genetic susceptibility
Correct Answer: D
Explanation: The host is the living being that is affected by the agent. Host factors include
intrinsic attributes such as genetics, age, sex, and immune status that influence the
, individual’s susceptibility to a disease. Agents are the causes of the disease, and the
environment is the external context in which the host and agent interact.
4. A nurse is investigating the Social Determinants of Health (SDOH) within a rural county.
Which finding represents a significant SDOH barrier?
A. A high rate of seasonal influenza
B. Increased consumption of vitamin C among elders
C. The presence of a local state park
D. Limited access to high-speed broadband internet
Correct Answer: D
Explanation: Social Determinants of Health are the conditions in which people are born,
grow, live, work, and age. Limited broadband access is a structural barrier that impacts
education, employment, and telehealth opportunities. Addressing these non-medical
factors is crucial for improving health equity in rural populations.
5. Performing a blood pressure screening at a senior center is an example of which level of
prevention?
A. Primary Prevention
B. Primordial Prevention
C. Tertiary Prevention
D. Secondary Prevention
Health | Actual Q&A with Rationale
(NSG440 Exam 1) | Grand Canyon
University
1. A public health nurse is planning an immunization clinic for a local elementary school. At
which level of prevention is the nurse functioning?
A. Secondary Prevention
B. Primary Prevention
C. Tertiary Prevention
D. Quaternary Prevention
Correct Answer: B
Explanation: Primary prevention focuses on activities that prevent the initial occurrence
of a disease or injury. Immunizations are a classic example of this level because they
provide immunity to individuals before they are exposed to an infectious agent. This
approach reduces the overall burden of disease within the aggregate population.
2. Which of the following components should a community health nurse assess when
performing a windshield survey? (Select All That Apply)
A. Housing quality and age
B. Availability of grocery stores with fresh produce
,C. Presence of religious institutions and community centers
D. Detailed medical records of individual residents
E. Public transportation accessibility
F. Condition of roads and sidewalks
Correct Answer: A, B, C, E, F
Explanation: A windshield survey is a systematic observation of a community while
driving or walking through it to collect data about the environment. Components like
housing, food access, community resources, transportation, and infrastructure are all
observable external factors. Detailed medical records are private health information and
cannot be obtained through a physical observation survey.
3. In the epidemiological triangle, which of the following is considered a ‘host’ factor?
A. Chemical agents
B. Physical environment
C. Bacteria or viruses
D. Genetic susceptibility
Correct Answer: D
Explanation: The host is the living being that is affected by the agent. Host factors include
intrinsic attributes such as genetics, age, sex, and immune status that influence the
, individual’s susceptibility to a disease. Agents are the causes of the disease, and the
environment is the external context in which the host and agent interact.
4. A nurse is investigating the Social Determinants of Health (SDOH) within a rural county.
Which finding represents a significant SDOH barrier?
A. A high rate of seasonal influenza
B. Increased consumption of vitamin C among elders
C. The presence of a local state park
D. Limited access to high-speed broadband internet
Correct Answer: D
Explanation: Social Determinants of Health are the conditions in which people are born,
grow, live, work, and age. Limited broadband access is a structural barrier that impacts
education, employment, and telehealth opportunities. Addressing these non-medical
factors is crucial for improving health equity in rural populations.
5. Performing a blood pressure screening at a senior center is an example of which level of
prevention?
A. Primary Prevention
B. Primordial Prevention
C. Tertiary Prevention
D. Secondary Prevention
