NSG 4800 Study Bundle -
Comprehensive Exam with verified
answers and rationale graded A+
SECTION 1: COMMUNITY & POPULATION HEALTH (Questions 1-25)
1. The primary focus of community health nursing is:
A) Individual patient care in acute settings
B) Health promotion and disease prevention for populations
C) Rehabilitation of hospitalized patients
D) Emergency response only
Answer: B
Rationale: Community health nursing focuses on populations and aggregates, emphasizing health
promotion and disease prevention rather than individual acute care.
2. Primary prevention includes which of the following?
A) Mammography screening
B) Immunizations
C) Rehabilitation after stroke
D) Blood pressure monitoring in a hypertensive patient
Answer: B
Rationale: Primary prevention aims to prevent disease before it occurs. Immunizations prevent
illness, making them primary prevention.
3. Secondary prevention is best described as:
A) Preventing disease occurrence
B) Early detection and screening
,C) Reducing complications of established disease
D) Health education campaigns
Answer: B
Rationale: Secondary prevention focuses on early detection through screening to identify disease at
an early, treatable stage.
4. Tertiary prevention includes:
A) Cardiac rehabilitation program
B) Flu vaccination
C) Cholesterol screening
D) Prenatal education
Answer: A
Rationale: Tertiary prevention minimizes complications and disabilities from existing disease, such as
cardiac rehab after a heart attack.
5. The epidemiological triangle consists of:
A) Host, agent, environment
B) Nurse, patient, family
C) Prevention, detection, treatment
D) Body, mind, spirit
Answer: A
Rationale: The epidemiological triangle explains disease causation through the interaction of host,
agent, and environment.
6. Incidence rate measures:
A) Total existing cases of a disease
B) New cases occurring in a specific time period
C) Number of deaths from a disease
D) Prevalence of risk factors
,Answer: B
Rationale: Incidence measures new cases during a specific timeframe, while prevalence measures all
existing cases.
7. Herd immunity occurs when:
A) All individuals are vaccinated
B) A sufficient proportion of a population is immune, protecting others
C) Only healthcare workers are immunized
D) Disease is completely eradicated
Answer: B
Rationale: Herd immunity protects unvaccinated individuals when enough of the population is
immune to interrupt disease transmission.
8. A cluster of disease cases exceeding normal expectation is called:
A) Pandemic
B) Endemic
C) Epidemic
D) Sporadic
Answer: C
Rationale: An epidemic is the occurrence of disease clearly in excess of normal expectancy in a
community.
9. Which activity represents upstream thinking in public health?
A) Treating diabetic complications
B) Advocating for policy to improve food access
C) Prescribing insulin
D) Wound care for foot ulcers
Answer: B
, Rationale: Upstream thinking addresses root causes and social determinants rather than
downstream effects (treating existing disease).
10. Social determinants of health include all EXCEPT:
A) Education
B) Housing
C) Genetic mutation
D) Employment status
Answer: C
Rationale: Social determinants are non-medical factors like education, housing, and employment.
Genetics is a biological, not social, factor.
11. A windshield survey is used to:
A) Assess individual patients
B) Systematically observe community characteristics
C) Measure blood pressure
D) Conduct laboratory tests
Answer: B
Rationale: A windshield survey involves driving/walking through a community to observe conditions,
resources, and environment.
12. The core function of public health "assessment" involves:
A) Enforcing laws
B) Monitoring health status and diagnosing problems
C) Providing direct care
D) Financing services
Answer: B
Rationale: Assessment includes monitoring health status and diagnosing/investigating health
problems in the community.
Comprehensive Exam with verified
answers and rationale graded A+
SECTION 1: COMMUNITY & POPULATION HEALTH (Questions 1-25)
1. The primary focus of community health nursing is:
A) Individual patient care in acute settings
B) Health promotion and disease prevention for populations
C) Rehabilitation of hospitalized patients
D) Emergency response only
Answer: B
Rationale: Community health nursing focuses on populations and aggregates, emphasizing health
promotion and disease prevention rather than individual acute care.
2. Primary prevention includes which of the following?
A) Mammography screening
B) Immunizations
C) Rehabilitation after stroke
D) Blood pressure monitoring in a hypertensive patient
Answer: B
Rationale: Primary prevention aims to prevent disease before it occurs. Immunizations prevent
illness, making them primary prevention.
3. Secondary prevention is best described as:
A) Preventing disease occurrence
B) Early detection and screening
,C) Reducing complications of established disease
D) Health education campaigns
Answer: B
Rationale: Secondary prevention focuses on early detection through screening to identify disease at
an early, treatable stage.
4. Tertiary prevention includes:
A) Cardiac rehabilitation program
B) Flu vaccination
C) Cholesterol screening
D) Prenatal education
Answer: A
Rationale: Tertiary prevention minimizes complications and disabilities from existing disease, such as
cardiac rehab after a heart attack.
5. The epidemiological triangle consists of:
A) Host, agent, environment
B) Nurse, patient, family
C) Prevention, detection, treatment
D) Body, mind, spirit
Answer: A
Rationale: The epidemiological triangle explains disease causation through the interaction of host,
agent, and environment.
6. Incidence rate measures:
A) Total existing cases of a disease
B) New cases occurring in a specific time period
C) Number of deaths from a disease
D) Prevalence of risk factors
,Answer: B
Rationale: Incidence measures new cases during a specific timeframe, while prevalence measures all
existing cases.
7. Herd immunity occurs when:
A) All individuals are vaccinated
B) A sufficient proportion of a population is immune, protecting others
C) Only healthcare workers are immunized
D) Disease is completely eradicated
Answer: B
Rationale: Herd immunity protects unvaccinated individuals when enough of the population is
immune to interrupt disease transmission.
8. A cluster of disease cases exceeding normal expectation is called:
A) Pandemic
B) Endemic
C) Epidemic
D) Sporadic
Answer: C
Rationale: An epidemic is the occurrence of disease clearly in excess of normal expectancy in a
community.
9. Which activity represents upstream thinking in public health?
A) Treating diabetic complications
B) Advocating for policy to improve food access
C) Prescribing insulin
D) Wound care for foot ulcers
Answer: B
, Rationale: Upstream thinking addresses root causes and social determinants rather than
downstream effects (treating existing disease).
10. Social determinants of health include all EXCEPT:
A) Education
B) Housing
C) Genetic mutation
D) Employment status
Answer: C
Rationale: Social determinants are non-medical factors like education, housing, and employment.
Genetics is a biological, not social, factor.
11. A windshield survey is used to:
A) Assess individual patients
B) Systematically observe community characteristics
C) Measure blood pressure
D) Conduct laboratory tests
Answer: B
Rationale: A windshield survey involves driving/walking through a community to observe conditions,
resources, and environment.
12. The core function of public health "assessment" involves:
A) Enforcing laws
B) Monitoring health status and diagnosing problems
C) Providing direct care
D) Financing services
Answer: B
Rationale: Assessment includes monitoring health status and diagnosing/investigating health
problems in the community.
