NSG 440 Exam 2 V3 | NSG 440 Population Health |
Actual Q&A with Rationale (NSG440 Exam 2) |
Grand Canyon University
1. A community health nurse is organizing a blood pressure screening event at a local senior
center. Which level of prevention is being implemented?
A. Primary Prevention
B. Tertiary Prevention
C. Secondary Prevention
D. Quaternary Prevention
Correct Answer: C
Explanation: Secondary prevention involves activities focused on early detection and
prompt treatment of disease. Blood pressure screenings allow for the identification of
asymptomatic individuals who may have hypertension. This intervention aims to reduce
the severity of the condition by initiating early management.
2. When assessing a community, the nurse uses the epidemiological triad to understand
disease dynamics. Which components make up this triad? Select all that apply.
A. Agent
B. Host
C. Environment
,D. Policy
E. Economy
F. Infrastructure
Correct Answer: A, B, C
Explanation: The epidemiological triad consists of the agent, the host, and the
environment. The agent is the factor that causes the disease, while the host is the living
being affected. The environment includes external factors that allow the agent and host to
interact.
3. A public health nurse is reviewing the number of new cases of Type 2 Diabetes diagnosed
in a specific county over the last year. This data represents which epidemiological measure?
A. Prevalence
B. Morbidity
C. Incidence
D. Mortality
Correct Answer: C
Explanation: Incidence refers to the number of new cases of a specific disease occurring in
a population during a specified time period. It is used to track the rate at which new disease
is developing. This differs from prevalence, which counts both old and new cases.
, 4. A nurse is conducting a windshield survey of a new neighborhood. Which of the following
observations provides information about the community’s social system?
A. Condition of the roads and sidewalks
B. Presence of clinics and hospitals
C. The number of grocery stores available
D. Interactions between people at a local park
Correct Answer: D
Explanation: Social systems are best assessed by observing how community members
interact with one another in public spaces. Observing individuals at a park provides insight
into social cohesion and community engagement. Physical infrastructure, while important,
pertains more to the environmental or economic systems.
5. A nurse is providing education to a patient with a new diagnosis of COPD about pulmonary
rehabilitation. Which level of prevention does this represent?
A. Primary Prevention
B. Secondary Prevention
C. Tertiary Prevention
D. Universal Prevention
Correct Answer: C
Actual Q&A with Rationale (NSG440 Exam 2) |
Grand Canyon University
1. A community health nurse is organizing a blood pressure screening event at a local senior
center. Which level of prevention is being implemented?
A. Primary Prevention
B. Tertiary Prevention
C. Secondary Prevention
D. Quaternary Prevention
Correct Answer: C
Explanation: Secondary prevention involves activities focused on early detection and
prompt treatment of disease. Blood pressure screenings allow for the identification of
asymptomatic individuals who may have hypertension. This intervention aims to reduce
the severity of the condition by initiating early management.
2. When assessing a community, the nurse uses the epidemiological triad to understand
disease dynamics. Which components make up this triad? Select all that apply.
A. Agent
B. Host
C. Environment
,D. Policy
E. Economy
F. Infrastructure
Correct Answer: A, B, C
Explanation: The epidemiological triad consists of the agent, the host, and the
environment. The agent is the factor that causes the disease, while the host is the living
being affected. The environment includes external factors that allow the agent and host to
interact.
3. A public health nurse is reviewing the number of new cases of Type 2 Diabetes diagnosed
in a specific county over the last year. This data represents which epidemiological measure?
A. Prevalence
B. Morbidity
C. Incidence
D. Mortality
Correct Answer: C
Explanation: Incidence refers to the number of new cases of a specific disease occurring in
a population during a specified time period. It is used to track the rate at which new disease
is developing. This differs from prevalence, which counts both old and new cases.
, 4. A nurse is conducting a windshield survey of a new neighborhood. Which of the following
observations provides information about the community’s social system?
A. Condition of the roads and sidewalks
B. Presence of clinics and hospitals
C. The number of grocery stores available
D. Interactions between people at a local park
Correct Answer: D
Explanation: Social systems are best assessed by observing how community members
interact with one another in public spaces. Observing individuals at a park provides insight
into social cohesion and community engagement. Physical infrastructure, while important,
pertains more to the environmental or economic systems.
5. A nurse is providing education to a patient with a new diagnosis of COPD about pulmonary
rehabilitation. Which level of prevention does this represent?
A. Primary Prevention
B. Secondary Prevention
C. Tertiary Prevention
D. Universal Prevention
Correct Answer: C
