NR 503 FINAL EXAM COMPLETE QUESTIONS WITH ANSWERS 100%
VERIFIED 2025 LATEST UPDATED ALREADY GRADED A+
Question 1
According to the framework presented by Xue and Intrator (2016), which of the following
best describes the defining characteristic of "vulnerable populations"?
A) Groups that reside in rural areas with limited access to tertiary care.
B) Populations that are most susceptible to adverse health outcomes.
C) Individuals who have been diagnosed with more than two chronic comorbidities.
D) Communities that refuse medical intervention due to religious beliefs.
E) Patients who utilize emergency services as their primary source of care.
Correct Answer: B) Populations that are most susceptible to adverse health outcomes
Rationale: Vulnerability in population health is defined by susceptibility. Xue and Intrator
describe vulnerable populations as those groups who, due to a convergence of social,
economic, biological, and environmental risks, are most likely to experience poor health
outcomes and health disparities compared to the general population.
Question 2
The World Health Organization (WHO) was officially established in 1948. Which annual
observance is celebrated on the anniversary of this founding to raise awareness about
global health priorities?
A) World AIDS Day
B) International Nurses Day
C) World Health Day
D) Universal Health Coverage Day
E) Human Rights Day
Correct Answer: C) World Health Day
Rationale: World Health Day is celebrated annually on April 7th to mark the anniversary
of the founding of the World Health Organization in 1948. Each year, a specific health
theme is selected to highlight a priority area of concern for the WHO.
Question 3
Healthy People 2020 (HP2020) emphasizes the integration of genomics into public health.
According to HP2020 guidelines, what is the primary potential utility of genetic tests in the
context of population health?
A) To completely cure chronic diseases through gene editing.
B) To mandate genetic screening for employment eligibility.
C) To enhance risk prediction for specific diseases.
,[Type here]
D) To replace traditional physical assessments in primary care.
E) To determine health insurance premiums based on genetic profiles.
Correct Answer: C) To enhance risk prediction for specific diseases
Rationale: HP2020 indicates that the primary potential of genetic tests in public health is
risk prediction. By identifying genetic markers, providers can stratify patients based on
their susceptibility to certain conditions, allowing for earlier intervention, personalized
prevention strategies, and better disease management.
Question 4
A Nurse Practitioner is preparing for an interprofessional health mission to a developing
region in Southeast Asia. To adequately prepare for the mission, which data should be
prioritized to understand the health status of the local population?
A) The average cost of private health insurance in the region.
B) The number of MRI machines available per capita.
C) The historical disease patterns and epidemiology of the region.
D) The satisfaction rates of patients in local hospitals.
E) The number of medical schools in the country.
Correct Answer: C) The historical disease patterns and epidemiology of the region
Rationale: Understanding disease patterns (epidemiology) is crucial when entering a new
region. This includes knowing which infectious diseases are endemic, the prevalence of
chronic conditions, and the leading causes of morbidity and mortality. This data allows the
health team to bring appropriate supplies and prepare for the specific health challenges
they will encounter.
Question 5
The Epidemiological Triangle is a fundamental model used to explain the etiology of
infectious diseases. In this model, where is "genetics" correctly classified?
A) As a factor of the Environment.
B) As a causative Host factor.
C) As an external Agent.
D) As a vector of transmission.
E) As a social determinant.
Correct Answer: B) As a causative Host factor
Rationale: The Epidemiological Triangle consists of the Agent, Host, and Environment.
Genetics is an intrinsic characteristic of the Host (the organism harboring the disease).
Genetic susceptibility or resistance determines how the host reacts to the agent.
, [Type here]
Question 6
Nurse Practitioners engage in advocacy at both the individual and population levels. Which
of the following actions represents advocacy at the population health level?
A) Administering a flu vaccine to an elderly patient.
B) Teaching a patient with diabetes how to use a glucometer.
C) Participating in policy-making to ban smoking in public parks.
D) Referring a patient to a cardiologist for hypertension management.
E) Prescribing antibiotics for a patient with strep throat.
Correct Answer: C) Participating in policy-making to ban smoking in public parks.
Rationale: Population health advocacy involves actions that affect groups of people or
systems, such as participating in policy-making, analyzing data to identify trends, or
conducting community-wide education. The other options are examples of individual-level
interventions (primary, secondary, or tertiary care).
Question 7
According to Healthy People 2020, "Determinants of Health" encompass a broad range of
factors. Which of the following is classified as a determinant of health?
A) Socioeconomic factors.
B) State-level policies.
C) Voting systems.
D) Religious affiliation.
E) All of the above.
Correct Answer: E) All of the above.
Rationale: Determinants of health are the range of personal, social, economic, and
environmental factors that influence health status. This includes socioeconomic factors
(income, education), policymaking (state laws), social factors (voting systems,
discrimination), and individual behaviors/beliefs (religious affiliation affecting health
choices).
Question 8
Infant mortality is a key indicator of population health. How can a Nurse Practitioner
actively participate in local efforts to reduce infant mortality rates?
A) By strictly focusing on acute care management of hospitalized infants.
B) By providing education on prenatal care, SIDS prevention, and car seat safety.
C) By deferring all pediatric care to specialists.
VERIFIED 2025 LATEST UPDATED ALREADY GRADED A+
Question 1
According to the framework presented by Xue and Intrator (2016), which of the following
best describes the defining characteristic of "vulnerable populations"?
A) Groups that reside in rural areas with limited access to tertiary care.
B) Populations that are most susceptible to adverse health outcomes.
C) Individuals who have been diagnosed with more than two chronic comorbidities.
D) Communities that refuse medical intervention due to religious beliefs.
E) Patients who utilize emergency services as their primary source of care.
Correct Answer: B) Populations that are most susceptible to adverse health outcomes
Rationale: Vulnerability in population health is defined by susceptibility. Xue and Intrator
describe vulnerable populations as those groups who, due to a convergence of social,
economic, biological, and environmental risks, are most likely to experience poor health
outcomes and health disparities compared to the general population.
Question 2
The World Health Organization (WHO) was officially established in 1948. Which annual
observance is celebrated on the anniversary of this founding to raise awareness about
global health priorities?
A) World AIDS Day
B) International Nurses Day
C) World Health Day
D) Universal Health Coverage Day
E) Human Rights Day
Correct Answer: C) World Health Day
Rationale: World Health Day is celebrated annually on April 7th to mark the anniversary
of the founding of the World Health Organization in 1948. Each year, a specific health
theme is selected to highlight a priority area of concern for the WHO.
Question 3
Healthy People 2020 (HP2020) emphasizes the integration of genomics into public health.
According to HP2020 guidelines, what is the primary potential utility of genetic tests in the
context of population health?
A) To completely cure chronic diseases through gene editing.
B) To mandate genetic screening for employment eligibility.
C) To enhance risk prediction for specific diseases.
,[Type here]
D) To replace traditional physical assessments in primary care.
E) To determine health insurance premiums based on genetic profiles.
Correct Answer: C) To enhance risk prediction for specific diseases
Rationale: HP2020 indicates that the primary potential of genetic tests in public health is
risk prediction. By identifying genetic markers, providers can stratify patients based on
their susceptibility to certain conditions, allowing for earlier intervention, personalized
prevention strategies, and better disease management.
Question 4
A Nurse Practitioner is preparing for an interprofessional health mission to a developing
region in Southeast Asia. To adequately prepare for the mission, which data should be
prioritized to understand the health status of the local population?
A) The average cost of private health insurance in the region.
B) The number of MRI machines available per capita.
C) The historical disease patterns and epidemiology of the region.
D) The satisfaction rates of patients in local hospitals.
E) The number of medical schools in the country.
Correct Answer: C) The historical disease patterns and epidemiology of the region
Rationale: Understanding disease patterns (epidemiology) is crucial when entering a new
region. This includes knowing which infectious diseases are endemic, the prevalence of
chronic conditions, and the leading causes of morbidity and mortality. This data allows the
health team to bring appropriate supplies and prepare for the specific health challenges
they will encounter.
Question 5
The Epidemiological Triangle is a fundamental model used to explain the etiology of
infectious diseases. In this model, where is "genetics" correctly classified?
A) As a factor of the Environment.
B) As a causative Host factor.
C) As an external Agent.
D) As a vector of transmission.
E) As a social determinant.
Correct Answer: B) As a causative Host factor
Rationale: The Epidemiological Triangle consists of the Agent, Host, and Environment.
Genetics is an intrinsic characteristic of the Host (the organism harboring the disease).
Genetic susceptibility or resistance determines how the host reacts to the agent.
, [Type here]
Question 6
Nurse Practitioners engage in advocacy at both the individual and population levels. Which
of the following actions represents advocacy at the population health level?
A) Administering a flu vaccine to an elderly patient.
B) Teaching a patient with diabetes how to use a glucometer.
C) Participating in policy-making to ban smoking in public parks.
D) Referring a patient to a cardiologist for hypertension management.
E) Prescribing antibiotics for a patient with strep throat.
Correct Answer: C) Participating in policy-making to ban smoking in public parks.
Rationale: Population health advocacy involves actions that affect groups of people or
systems, such as participating in policy-making, analyzing data to identify trends, or
conducting community-wide education. The other options are examples of individual-level
interventions (primary, secondary, or tertiary care).
Question 7
According to Healthy People 2020, "Determinants of Health" encompass a broad range of
factors. Which of the following is classified as a determinant of health?
A) Socioeconomic factors.
B) State-level policies.
C) Voting systems.
D) Religious affiliation.
E) All of the above.
Correct Answer: E) All of the above.
Rationale: Determinants of health are the range of personal, social, economic, and
environmental factors that influence health status. This includes socioeconomic factors
(income, education), policymaking (state laws), social factors (voting systems,
discrimination), and individual behaviors/beliefs (religious affiliation affecting health
choices).
Question 8
Infant mortality is a key indicator of population health. How can a Nurse Practitioner
actively participate in local efforts to reduce infant mortality rates?
A) By strictly focusing on acute care management of hospitalized infants.
B) By providing education on prenatal care, SIDS prevention, and car seat safety.
C) By deferring all pediatric care to specialists.
