NRS 425 Exam 2 V2 | NRS 425 Health Promotion
and Population Health | Actual Q&A with Rationale
(NRS425 Exam 2) | Grand Canyon University
1. According to the Healthy People 2030 framework, which of the following categories are
classified as Social Determinants of Health (SDOH)? (Select all that apply)
A. Economic Stability
B. Education Access and Quality
C. Health Care Access and Quality
D. Neighborhood and Built Environment
E. Social and Community Context
F. Biological and Genetic Traits
Correct Answer: A, B, C, D, E
Explanation: Healthy People 2030 identifies five domains of SDOH: Economic Stability,
Education Access and Quality, Health Care Access and Quality, Neighborhood and Built
Environment, and Social and Community Context. These factors contribute to the
conditions in which people are born, grow, live, work, and age. Biological and genetic traits
are individual physical characteristics and are not classified under social determinants.
,2. A public health nurse is investigating the distribution of a recent influenza outbreak in a
local community. Which core science is the nurse primarily utilizing?
A. Epidemiology
B. Pathophysiology
C. Gerontology
D. Biochemistry
Correct Answer: A
Explanation: Epidemiology is the study of the distribution and determinants of health-
related states or events in specified populations. It is considered the basic science of public
health and provides the evidence needed for policy and intervention. By analyzing
frequency and patterns, nurses can better understand how to control health problems.
3. A community health nurse is conducting a blood pressure screening at a local senior center.
Which level of prevention is being implemented?
A. Primary Prevention
B. Secondary Prevention
C. Tertiary Prevention
D. Primordial Prevention
Correct Answer: B
,Explanation: Secondary prevention focuses on early detection and prompt intervention to
limit the severity of a disease. Blood pressure screenings, mammograms, and TB skin tests
are classic examples of this level. Primary prevention focuses on health promotion and
protection from disease, while tertiary prevention focuses on rehabilitation.
4. In the context of Pender’s Health Promotion Model, which factor is the strongest predictor
of an individual’s participation in health-promoting behaviors?
A. Perceived self-efficacy
B. Interpersonal influences
C. Prior related behavior
D. Situational influences
Correct Answer: A
Explanation: Nola Pender’s Health Promotion Model emphasizes that perceived self-
efficacy—one’s belief in their ability to perform a behavior—is a critical motivator for
change. When individuals feel competent, they are more likely to commit to a plan of
action. This model helps nurses design interventions that build client confidence and
motivation.
5. A nurse is using the I-PREPARE mnemonic to conduct an individual environmental exposure
history. Which components are included in this tool? (Select all that apply)
A. Investigate potential exposures
B. Present work
, C. Residence
D. Environmental concerns
E. Past work
F. Activities
G. Referrals and Resources
H. Educate
Correct Answer: A, B, C, D, E, F, G, H
Explanation: The I-PREPARE mnemonic is a comprehensive tool used by nurses to assess
environmental health risks. Each letter stands for a specific area of inquiry: Investigate
potential exposures, Present work, Residence, Environmental concerns, Past work,
Activities, Referrals and Resources, and Educate. Using this systematic approach ensures
that the nurse does not overlook critical environmental toxins or hazards.
6. The nurse observes that 50 new cases of Type 2 Diabetes were diagnosed in a town of
10,000 people over the last year. This measurement is referred to as:
A. Prevalence rate
B. Mortality rate
C. Attack rate
D. Incidence rate
Correct Answer: D
and Population Health | Actual Q&A with Rationale
(NRS425 Exam 2) | Grand Canyon University
1. According to the Healthy People 2030 framework, which of the following categories are
classified as Social Determinants of Health (SDOH)? (Select all that apply)
A. Economic Stability
B. Education Access and Quality
C. Health Care Access and Quality
D. Neighborhood and Built Environment
E. Social and Community Context
F. Biological and Genetic Traits
Correct Answer: A, B, C, D, E
Explanation: Healthy People 2030 identifies five domains of SDOH: Economic Stability,
Education Access and Quality, Health Care Access and Quality, Neighborhood and Built
Environment, and Social and Community Context. These factors contribute to the
conditions in which people are born, grow, live, work, and age. Biological and genetic traits
are individual physical characteristics and are not classified under social determinants.
,2. A public health nurse is investigating the distribution of a recent influenza outbreak in a
local community. Which core science is the nurse primarily utilizing?
A. Epidemiology
B. Pathophysiology
C. Gerontology
D. Biochemistry
Correct Answer: A
Explanation: Epidemiology is the study of the distribution and determinants of health-
related states or events in specified populations. It is considered the basic science of public
health and provides the evidence needed for policy and intervention. By analyzing
frequency and patterns, nurses can better understand how to control health problems.
3. A community health nurse is conducting a blood pressure screening at a local senior center.
Which level of prevention is being implemented?
A. Primary Prevention
B. Secondary Prevention
C. Tertiary Prevention
D. Primordial Prevention
Correct Answer: B
,Explanation: Secondary prevention focuses on early detection and prompt intervention to
limit the severity of a disease. Blood pressure screenings, mammograms, and TB skin tests
are classic examples of this level. Primary prevention focuses on health promotion and
protection from disease, while tertiary prevention focuses on rehabilitation.
4. In the context of Pender’s Health Promotion Model, which factor is the strongest predictor
of an individual’s participation in health-promoting behaviors?
A. Perceived self-efficacy
B. Interpersonal influences
C. Prior related behavior
D. Situational influences
Correct Answer: A
Explanation: Nola Pender’s Health Promotion Model emphasizes that perceived self-
efficacy—one’s belief in their ability to perform a behavior—is a critical motivator for
change. When individuals feel competent, they are more likely to commit to a plan of
action. This model helps nurses design interventions that build client confidence and
motivation.
5. A nurse is using the I-PREPARE mnemonic to conduct an individual environmental exposure
history. Which components are included in this tool? (Select all that apply)
A. Investigate potential exposures
B. Present work
, C. Residence
D. Environmental concerns
E. Past work
F. Activities
G. Referrals and Resources
H. Educate
Correct Answer: A, B, C, D, E, F, G, H
Explanation: The I-PREPARE mnemonic is a comprehensive tool used by nurses to assess
environmental health risks. Each letter stands for a specific area of inquiry: Investigate
potential exposures, Present work, Residence, Environmental concerns, Past work,
Activities, Referrals and Resources, and Educate. Using this systematic approach ensures
that the nurse does not overlook critical environmental toxins or hazards.
6. The nurse observes that 50 new cases of Type 2 Diabetes were diagnosed in a town of
10,000 people over the last year. This measurement is referred to as:
A. Prevalence rate
B. Mortality rate
C. Attack rate
D. Incidence rate
Correct Answer: D