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NURS 231 Pathophysiology Exam 1 2026/2027
Questions | Verified Answers | Detailed Rationales |
Grade A | Portage Learning
1. What is community-based nursing?
Correct Answer: Community-based nursing is the application of the nursing
process and caring for individuals, families, and groups where they live, work,
or go to school or as they move through the healthcare system.
Rationale:
1. Community-based nursing focuses on individuals and families in their own
environments.
2. This is a standard community health nursing definition question.
2. What is public health nursing?
Correct Answer: Public health nursing is the practice of promoting and
protecting the health of populations (towns, cities, countries) using
knowledge from nursing, social, and public health sciences.
Rationale:
1. Public health nursing focuses on entire populations rather than individuals.
2. This is a standard community health nursing definition question.
3. What are the three levels of prevention?
Correct Answer: Primary, secondary, and tertiary prevention.
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Rationale:
1. These are the three classic levels of prevention in public health.
2. This is a standard community health nursing question.
4. What is primary prevention?
Correct Answer: Primary prevention includes efforts to prevent an injury or
illness from ever occurring.
Rationale:
1. Primary prevention occurs before disease onset.
2. Examples include immunizations and health education.
3. This is a standard prevention levels question.
5. What is tertiary prevention?
Correct Answer: Tertiary prevention minimizes severity and disability from
disease through appropriate therapy for chronic disease.
Rationale:
1. Tertiary prevention occurs after disease is established.
2. Examples include rehabilitation and chronic disease management.
3. This is a standard prevention levels question.
6. What is secondary prevention?
Correct Answer: Secondary prevention focuses on early identification of
individuals or communities experiencing illness, providing treatment, and
conducting activities that are geared to prevent worsening health status.
Examples include communicable disease screening and case finding, early
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detection and treatment of diabetes, and exercise programs for older adult
clients who are frail.
Rationale:
1. Secondary prevention occurs during early disease stages.
2. Examples include screening programs.
3. This is a standard prevention levels question.
7. What is the definition of social determinants of health (SDOH)?
Correct Answer: Social determinants of health are conditions in the
environment where people are born, live, learn, work, play, worship, and age
that affect a wide range of health, functioning, and quality-of-life outcomes
and risk.
Rationale:
1. SDOH are upstream factors that influence health.
2. This is a standard public health definition question.
8. What are the five domains of SDOH?
Correct Answer: 1. Economic stability; 2. Education access and quality; 3.
Health care access and quality; 4. Neighborhood and built environment; 5.
Social and community context.
Rationale:
1. These five domains are from Healthy People 2030.
2. This is a standard public health question.
9. What is the PHN intervention wheel definition?
NURS 231 Pathophysiology Exam 1 2026/2027
Questions | Verified Answers | Detailed Rationales |
Grade A | Portage Learning
1. What is community-based nursing?
Correct Answer: Community-based nursing is the application of the nursing
process and caring for individuals, families, and groups where they live, work,
or go to school or as they move through the healthcare system.
Rationale:
1. Community-based nursing focuses on individuals and families in their own
environments.
2. This is a standard community health nursing definition question.
2. What is public health nursing?
Correct Answer: Public health nursing is the practice of promoting and
protecting the health of populations (towns, cities, countries) using
knowledge from nursing, social, and public health sciences.
Rationale:
1. Public health nursing focuses on entire populations rather than individuals.
2. This is a standard community health nursing definition question.
3. What are the three levels of prevention?
Correct Answer: Primary, secondary, and tertiary prevention.
,2|Page
Rationale:
1. These are the three classic levels of prevention in public health.
2. This is a standard community health nursing question.
4. What is primary prevention?
Correct Answer: Primary prevention includes efforts to prevent an injury or
illness from ever occurring.
Rationale:
1. Primary prevention occurs before disease onset.
2. Examples include immunizations and health education.
3. This is a standard prevention levels question.
5. What is tertiary prevention?
Correct Answer: Tertiary prevention minimizes severity and disability from
disease through appropriate therapy for chronic disease.
Rationale:
1. Tertiary prevention occurs after disease is established.
2. Examples include rehabilitation and chronic disease management.
3. This is a standard prevention levels question.
6. What is secondary prevention?
Correct Answer: Secondary prevention focuses on early identification of
individuals or communities experiencing illness, providing treatment, and
conducting activities that are geared to prevent worsening health status.
Examples include communicable disease screening and case finding, early
, 3|Page
detection and treatment of diabetes, and exercise programs for older adult
clients who are frail.
Rationale:
1. Secondary prevention occurs during early disease stages.
2. Examples include screening programs.
3. This is a standard prevention levels question.
7. What is the definition of social determinants of health (SDOH)?
Correct Answer: Social determinants of health are conditions in the
environment where people are born, live, learn, work, play, worship, and age
that affect a wide range of health, functioning, and quality-of-life outcomes
and risk.
Rationale:
1. SDOH are upstream factors that influence health.
2. This is a standard public health definition question.
8. What are the five domains of SDOH?
Correct Answer: 1. Economic stability; 2. Education access and quality; 3.
Health care access and quality; 4. Neighborhood and built environment; 5.
Social and community context.
Rationale:
1. These five domains are from Healthy People 2030.
2. This is a standard public health question.
9. What is the PHN intervention wheel definition?
