NSG 3480 Exam 1 Review Questions and Correct
Answers plus Rationale | Fall, New 2026-2027
Update | Graded A+
1. Which of the following best describes the primary focus of community
health nursing?
A) Providing direct bedside care to ill individuals in hospital settings
B) Promoting and protecting the health of populations in community settings
C) Managing complex acute health conditions with advanced technology
D) Delegating tasks to licensed practical nurses and nursing assistants
Correct Answer: Promoting and protecting the health of populations in
community settings
Rationale: Community health nursing is population-focused, with the ultimate
goal of improving the health of the entire community. While care is often
delivered to individuals, the nurse considers how the family's health, cultural
context, environment, and community resources impact the individual's well-
being. This is distinct from hospital-based nursing, which primarily focuses on
individual illness care.
2. What is the primary function of the epidemiological triangle in community
health?
A) To describe the interaction between agent, host, and environment in disease
causation
B) To calculate the incidence rate of a disease in a population
C) To determine the prevalence of chronic conditions in a community
D) To evaluate the effectiveness of a community health intervention
Correct Answer: To describe the interaction between agent, host, and
environment in disease causation
Rationale: The epidemiological triangle is a classic model that describes the
interaction between the agent (the causative factor), the host (the susceptible
,person), and the environment (external factors) that contribute to disease
occurrence. It is a foundational tool for understanding infectious disease
transmission and identifying points for intervention.
3. According to the exam blueprint, which level of prevention is represented
by a community-wide smoking cessation program?
A) Primary prevention
B) Secondary prevention
C) Tertiary prevention
D) Quaternary prevention
Correct Answer: Primary prevention
Rationale: Primary prevention aims to prevent disease before it occurs. A smoking
cessation program is a classic example of primary prevention because it aims to
prevent the onset of smoking-related illnesses such as lung cancer and heart
disease. Secondary prevention focuses on early detection and treatment, while
tertiary prevention focuses on reducing the impact of existing disease.
4. What is the primary purpose of the wheel model of epidemiology?
A) To emphasize the multiplicity of host and environmental interactions
B) To provide a simple linear model of disease causation
C) To focus exclusively on the agent as the cause of disease
D) To replace the epidemiological triangle in modern practice
Correct Answer: To emphasize the multiplicity of host and environmental
interactions
Rationale: The wheel model of epidemiology stresses the multiplicity of host and
environmental interactions that contribute to disease. It subscribes to multiple-
causation disease theory, making it more useful for analyzing complex chronic
conditions and identifying factors amenable to nursing intervention. It is
considered more useful than the triangle for chronic conditions.
5. Which term refers to the number of all cases of a specific disease or
condition in a population at a given point in time?
,A) Incidence rate
B) Prevalence rate
C) Attack rate
D) Mortality rate
Correct Answer: Prevalence rate
Rationale: The prevalence rate is the number of all cases of a specific disease or
condition in a population at a given point in time. It includes both new and
existing cases. Incidence rate, by contrast, describes the occurrence of new cases
of a disease or condition in a community. Prevalence is useful for measuring the
burden of a disease in a population.
6. What is the primary role of the faith community nurse?
A) Delivers end-of-life care and manages symptoms
B) Provides spiritual support, health education, and referrals in faith-based
settings
C) Focuses on illness care for individuals in community settings
D) Conducts community-wide disaster drills and preparedness training
Correct Answer: Provides spiritual support, health education, and referrals in
faith-based settings
Rationale: The faith community nurse provides spiritual support, health
education, and referrals in faith-based settings, focusing on holistic care. This role
integrates spiritual care with health promotion and disease prevention. Hospice
nurses deliver end-of-life care, and community-based nurses focus on illness care
for individuals.
7. What is the primary characteristic of upstream thinking in community
health?
A) Focusing on preventing problems before they occur by addressing root causes
B) Treating existing health conditions to prevent complications
C) Providing early detection screenings for at-risk populations
D) Managing chronic diseases through medication adherence
Correct Answer: Focusing on preventing problems before they occur by
addressing root causes
, Rationale: Upstream thinking focuses on preventing problems before they occur
by addressing root causes of health issues such as poverty, environment, and
social determinants. It contrasts with downstream thinking, which focuses on
treating existing problems. Upstream thinking is a key principle of public health
nursing.
8. According to Pender's Health Promotion Model, which factor most directly
influences health-promoting behaviors?
A) Perceived benefits and barriers to action
B) Genetic predisposition to disease
C) Availability of hospital services
D) Mandatory vaccination policies
Correct Answer: Perceived benefits and barriers to action
Rationale: Pender's Health Promotion Model focuses on cognitive-perceptual
factors that influence health behaviors, including perceived benefits, perceived
barriers, perceived self-efficacy, and interpersonal influences. These factors
determine whether an individual engages in health-promoting behaviors. Genetic
predisposition and hospital availability are not central to the model.
9. What is the primary difference between health promotion and health
protection?
A) Health promotion focuses on increasing well-being; health protection focuses
on avoiding illness
B) Health promotion focuses on avoiding illness; health protection focuses on
increasing well-being
C) Health promotion is a nursing role; health protection is a medical role
D) There is no difference; the terms are interchangeable
Correct Answer: Health promotion focuses on increasing well-being; health
protection focuses on avoiding illness
Rationale: Health promotion involves activities to increase well-being, such as diet
and exercise. Health protection involves activities to avoid illness, such as
immunizations and personal protective equipment. Both are essential
components of community health nursing practice.
Answers plus Rationale | Fall, New 2026-2027
Update | Graded A+
1. Which of the following best describes the primary focus of community
health nursing?
A) Providing direct bedside care to ill individuals in hospital settings
B) Promoting and protecting the health of populations in community settings
C) Managing complex acute health conditions with advanced technology
D) Delegating tasks to licensed practical nurses and nursing assistants
Correct Answer: Promoting and protecting the health of populations in
community settings
Rationale: Community health nursing is population-focused, with the ultimate
goal of improving the health of the entire community. While care is often
delivered to individuals, the nurse considers how the family's health, cultural
context, environment, and community resources impact the individual's well-
being. This is distinct from hospital-based nursing, which primarily focuses on
individual illness care.
2. What is the primary function of the epidemiological triangle in community
health?
A) To describe the interaction between agent, host, and environment in disease
causation
B) To calculate the incidence rate of a disease in a population
C) To determine the prevalence of chronic conditions in a community
D) To evaluate the effectiveness of a community health intervention
Correct Answer: To describe the interaction between agent, host, and
environment in disease causation
Rationale: The epidemiological triangle is a classic model that describes the
interaction between the agent (the causative factor), the host (the susceptible
,person), and the environment (external factors) that contribute to disease
occurrence. It is a foundational tool for understanding infectious disease
transmission and identifying points for intervention.
3. According to the exam blueprint, which level of prevention is represented
by a community-wide smoking cessation program?
A) Primary prevention
B) Secondary prevention
C) Tertiary prevention
D) Quaternary prevention
Correct Answer: Primary prevention
Rationale: Primary prevention aims to prevent disease before it occurs. A smoking
cessation program is a classic example of primary prevention because it aims to
prevent the onset of smoking-related illnesses such as lung cancer and heart
disease. Secondary prevention focuses on early detection and treatment, while
tertiary prevention focuses on reducing the impact of existing disease.
4. What is the primary purpose of the wheel model of epidemiology?
A) To emphasize the multiplicity of host and environmental interactions
B) To provide a simple linear model of disease causation
C) To focus exclusively on the agent as the cause of disease
D) To replace the epidemiological triangle in modern practice
Correct Answer: To emphasize the multiplicity of host and environmental
interactions
Rationale: The wheel model of epidemiology stresses the multiplicity of host and
environmental interactions that contribute to disease. It subscribes to multiple-
causation disease theory, making it more useful for analyzing complex chronic
conditions and identifying factors amenable to nursing intervention. It is
considered more useful than the triangle for chronic conditions.
5. Which term refers to the number of all cases of a specific disease or
condition in a population at a given point in time?
,A) Incidence rate
B) Prevalence rate
C) Attack rate
D) Mortality rate
Correct Answer: Prevalence rate
Rationale: The prevalence rate is the number of all cases of a specific disease or
condition in a population at a given point in time. It includes both new and
existing cases. Incidence rate, by contrast, describes the occurrence of new cases
of a disease or condition in a community. Prevalence is useful for measuring the
burden of a disease in a population.
6. What is the primary role of the faith community nurse?
A) Delivers end-of-life care and manages symptoms
B) Provides spiritual support, health education, and referrals in faith-based
settings
C) Focuses on illness care for individuals in community settings
D) Conducts community-wide disaster drills and preparedness training
Correct Answer: Provides spiritual support, health education, and referrals in
faith-based settings
Rationale: The faith community nurse provides spiritual support, health
education, and referrals in faith-based settings, focusing on holistic care. This role
integrates spiritual care with health promotion and disease prevention. Hospice
nurses deliver end-of-life care, and community-based nurses focus on illness care
for individuals.
7. What is the primary characteristic of upstream thinking in community
health?
A) Focusing on preventing problems before they occur by addressing root causes
B) Treating existing health conditions to prevent complications
C) Providing early detection screenings for at-risk populations
D) Managing chronic diseases through medication adherence
Correct Answer: Focusing on preventing problems before they occur by
addressing root causes
, Rationale: Upstream thinking focuses on preventing problems before they occur
by addressing root causes of health issues such as poverty, environment, and
social determinants. It contrasts with downstream thinking, which focuses on
treating existing problems. Upstream thinking is a key principle of public health
nursing.
8. According to Pender's Health Promotion Model, which factor most directly
influences health-promoting behaviors?
A) Perceived benefits and barriers to action
B) Genetic predisposition to disease
C) Availability of hospital services
D) Mandatory vaccination policies
Correct Answer: Perceived benefits and barriers to action
Rationale: Pender's Health Promotion Model focuses on cognitive-perceptual
factors that influence health behaviors, including perceived benefits, perceived
barriers, perceived self-efficacy, and interpersonal influences. These factors
determine whether an individual engages in health-promoting behaviors. Genetic
predisposition and hospital availability are not central to the model.
9. What is the primary difference between health promotion and health
protection?
A) Health promotion focuses on increasing well-being; health protection focuses
on avoiding illness
B) Health promotion focuses on avoiding illness; health protection focuses on
increasing well-being
C) Health promotion is a nursing role; health protection is a medical role
D) There is no difference; the terms are interchangeable
Correct Answer: Health promotion focuses on increasing well-being; health
protection focuses on avoiding illness
Rationale: Health promotion involves activities to increase well-being, such as diet
and exercise. Health protection involves activities to avoid illness, such as
immunizations and personal protective equipment. Both are essential
components of community health nursing practice.
