NUR 206 Exam 2 Community Nursing
Concepts Review Official Practice Exam
Actual Exam 2026/2027 with Detailed
Rationales | Complete Exam-Style Questions |
Pass Guaranteed – A+ Graded
══════════════════════════════════════
SECTION 1: COMMUNITY ASSESSMENT & EPIDEMIOLOGY Q1 – Q10
══════════════════════════════════════
Question 1 of 50
A public health nurse at the county health department is reviewing data on a recent outbreak
of hepatitis A among adults experiencing homelessness. The nurse notes that 45 new cases
were identified in March, 30 in April, and 12 in May. The nurse recognizes this pattern as
which type of epidemic curve?
A. Endemic curve showing baseline disease presence
B. Point-source epidemic with a single exposure event
C. Propagated epidemic with person-to-person transmission
D. Common-source epidemic with a continuous exposure ✓ CORRECT
Correct Answer: D
Rationale: A common-source epidemic with continuous exposure shows a rapid rise in cases
followed by a gradual decline as the source is removed or immunity develops, which matches
this hepatitis A pattern linked to an ongoing environmental exposure such as contaminated
water or poor sanitation in a shelter setting. A propagated epidemic would show a series of
progressively taller peaks as each generation of cases infects the next, which is not seen
here. On the NGN exam, always map the shape of the epidemic curve to the exposure pattern
before selecting the epidemiological classification.
Question 2 of 50
A community health nurse is conducting a windshield survey in a low-income urban
neighborhood and documents boarded-up housing, lack of grocery stores with fresh produce,
high traffic volume near a school, and a well-staffed community health center. The nurse
recognizes that these observations primarily reflect which type of community assessment
data?
,A. Primary data collected through formal survey instruments
B. Secondary data obtained from census and vital statistics
C. Quantitative data measurable through statistical analysis
D. Qualitative data gathered through direct observation ✓ CORRECT
Correct Answer: D
Rationale: Windshield survey data are qualitative in nature because they capture the nurse's
direct observations of the community's physical environment, social dynamics, and available
resources through sensory experience rather than numerical measurement. Primary data can
be either quantitative or qualitative, but the key distinction here is the method of
collection—direct observation yields qualitative descriptive findings. When analyzing
community assessment questions on the exam, match the data collection method to the
type of data produced.
Question 3 of 50
During a community health fair, the nurse reviews county health records and finds that the
crude mortality rate for cardiovascular disease is 240 per 100,000 population, while the
age-adjusted mortality rate is 180 per 100,000. The nurse understands that the difference
between these two rates indicates which of the following?
A. The county has an unusually young population with fewer cardiovascular deaths
B. The county has an older population structure inflating the crude rate ✓ CORRECT
C. The county's cardiovascular disease prevention programs are ineffective
D. The age-adjusted rate overestimates the true cardiovascular burden
Correct Answer: B
Rationale: Age-adjusted mortality rates control for differences in population age structure, so
when the crude rate is substantially higher than the age-adjusted rate, it indicates that the
population has a disproportionately large number of older adults who are at naturally higher
risk for cardiovascular mortality. The age-adjusted rate allows fair comparison between
communities with different demographic profiles. On exam questions comparing crude and
adjusted rates, remember that adjustment removes the confounding effect of the variable
being controlled—in this case, age.
Question 4 of 50
A nurse epidemiologist is investigating an outbreak of salmonellosis at a senior center and
constructs an epidemic curve showing cases over a two-week period. The curve rises sharply
over three days, peaks, and then gradually descends with a prolonged tail. The nurse
determines that the most likely mode of transmission is which of the following?
A. Direct person-to-person spread with a long incubation period
B. A single-point exposure such as a contaminated meal served on one day
, C. A common-source exposure with some secondary person-to-person spread ✓ CORRECT
D. An airborne pathogen with continuous environmental shedding
Correct Answer: C
Rationale: An epidemic curve that shows a rapid rise consistent with a common exposure but
then has a prolonged descending tail suggests that after the initial common-source outbreak,
some cases resulted from secondary transmission to family members or close contacts. A
pure point-source outbreak would show a sharp rise and rapid fall without the tail. When
interpreting epidemic curves on the exam, look at both the ascending and descending
phases—the shape of the decline often reveals whether secondary transmission is occurring.
Question 5 of 50
A community health nurse is analyzing data from the local health department to identify the
leading causes of death among adults aged 25 to 44 in the county. The nurse finds that
unintentional injuries, suicide, and homicide rank in the top five causes. The nurse recognizes
that this mortality pattern is most consistent with which theoretical framework?
A. The epidemiological triangle focusing on host-agent-environment interaction
B. The web of causation model for chronic disease development
C. The concept of years of potential life lost (YPLL) ✓ CORRECT
D. The natural history of disease progression model
Correct Answer: C
Rationale: Years of potential life lost (YPLL) is a mortality measure that weights deaths by
the number of years before a predetermined age—typically 65 or 75—so causes of death in
younger adults such as injuries, suicide, and homicide contribute disproportionately high
YPLL values and often emerge as leading causes when this measure is used. This framework
shifts priority from diseases that kill the most people to those that kill people prematurely.
On community health exams, YPLL questions often present mortality data for younger age
groups to test whether you recognize when this measure is being applied.
Question 6 of 50
A nurse is collaborating with a community coalition to assess the health needs of a rural
county. The coalition reviews data showing that 18% of residents live below the federal
poverty level, the median household income is 62% of the state median, and 34% of adults
report food insecurity. The nurse identifies these indicators as primarily measuring which
dimension of community health?
A. Social determinants of health related to healthcare access
B. Social determinants of health related to economic stability ✓ CORRECT
C. Community capacity and asset-based indicators
D. Environmental health and built environment factors
Concepts Review Official Practice Exam
Actual Exam 2026/2027 with Detailed
Rationales | Complete Exam-Style Questions |
Pass Guaranteed – A+ Graded
══════════════════════════════════════
SECTION 1: COMMUNITY ASSESSMENT & EPIDEMIOLOGY Q1 – Q10
══════════════════════════════════════
Question 1 of 50
A public health nurse at the county health department is reviewing data on a recent outbreak
of hepatitis A among adults experiencing homelessness. The nurse notes that 45 new cases
were identified in March, 30 in April, and 12 in May. The nurse recognizes this pattern as
which type of epidemic curve?
A. Endemic curve showing baseline disease presence
B. Point-source epidemic with a single exposure event
C. Propagated epidemic with person-to-person transmission
D. Common-source epidemic with a continuous exposure ✓ CORRECT
Correct Answer: D
Rationale: A common-source epidemic with continuous exposure shows a rapid rise in cases
followed by a gradual decline as the source is removed or immunity develops, which matches
this hepatitis A pattern linked to an ongoing environmental exposure such as contaminated
water or poor sanitation in a shelter setting. A propagated epidemic would show a series of
progressively taller peaks as each generation of cases infects the next, which is not seen
here. On the NGN exam, always map the shape of the epidemic curve to the exposure pattern
before selecting the epidemiological classification.
Question 2 of 50
A community health nurse is conducting a windshield survey in a low-income urban
neighborhood and documents boarded-up housing, lack of grocery stores with fresh produce,
high traffic volume near a school, and a well-staffed community health center. The nurse
recognizes that these observations primarily reflect which type of community assessment
data?
,A. Primary data collected through formal survey instruments
B. Secondary data obtained from census and vital statistics
C. Quantitative data measurable through statistical analysis
D. Qualitative data gathered through direct observation ✓ CORRECT
Correct Answer: D
Rationale: Windshield survey data are qualitative in nature because they capture the nurse's
direct observations of the community's physical environment, social dynamics, and available
resources through sensory experience rather than numerical measurement. Primary data can
be either quantitative or qualitative, but the key distinction here is the method of
collection—direct observation yields qualitative descriptive findings. When analyzing
community assessment questions on the exam, match the data collection method to the
type of data produced.
Question 3 of 50
During a community health fair, the nurse reviews county health records and finds that the
crude mortality rate for cardiovascular disease is 240 per 100,000 population, while the
age-adjusted mortality rate is 180 per 100,000. The nurse understands that the difference
between these two rates indicates which of the following?
A. The county has an unusually young population with fewer cardiovascular deaths
B. The county has an older population structure inflating the crude rate ✓ CORRECT
C. The county's cardiovascular disease prevention programs are ineffective
D. The age-adjusted rate overestimates the true cardiovascular burden
Correct Answer: B
Rationale: Age-adjusted mortality rates control for differences in population age structure, so
when the crude rate is substantially higher than the age-adjusted rate, it indicates that the
population has a disproportionately large number of older adults who are at naturally higher
risk for cardiovascular mortality. The age-adjusted rate allows fair comparison between
communities with different demographic profiles. On exam questions comparing crude and
adjusted rates, remember that adjustment removes the confounding effect of the variable
being controlled—in this case, age.
Question 4 of 50
A nurse epidemiologist is investigating an outbreak of salmonellosis at a senior center and
constructs an epidemic curve showing cases over a two-week period. The curve rises sharply
over three days, peaks, and then gradually descends with a prolonged tail. The nurse
determines that the most likely mode of transmission is which of the following?
A. Direct person-to-person spread with a long incubation period
B. A single-point exposure such as a contaminated meal served on one day
, C. A common-source exposure with some secondary person-to-person spread ✓ CORRECT
D. An airborne pathogen with continuous environmental shedding
Correct Answer: C
Rationale: An epidemic curve that shows a rapid rise consistent with a common exposure but
then has a prolonged descending tail suggests that after the initial common-source outbreak,
some cases resulted from secondary transmission to family members or close contacts. A
pure point-source outbreak would show a sharp rise and rapid fall without the tail. When
interpreting epidemic curves on the exam, look at both the ascending and descending
phases—the shape of the decline often reveals whether secondary transmission is occurring.
Question 5 of 50
A community health nurse is analyzing data from the local health department to identify the
leading causes of death among adults aged 25 to 44 in the county. The nurse finds that
unintentional injuries, suicide, and homicide rank in the top five causes. The nurse recognizes
that this mortality pattern is most consistent with which theoretical framework?
A. The epidemiological triangle focusing on host-agent-environment interaction
B. The web of causation model for chronic disease development
C. The concept of years of potential life lost (YPLL) ✓ CORRECT
D. The natural history of disease progression model
Correct Answer: C
Rationale: Years of potential life lost (YPLL) is a mortality measure that weights deaths by
the number of years before a predetermined age—typically 65 or 75—so causes of death in
younger adults such as injuries, suicide, and homicide contribute disproportionately high
YPLL values and often emerge as leading causes when this measure is used. This framework
shifts priority from diseases that kill the most people to those that kill people prematurely.
On community health exams, YPLL questions often present mortality data for younger age
groups to test whether you recognize when this measure is being applied.
Question 6 of 50
A nurse is collaborating with a community coalition to assess the health needs of a rural
county. The coalition reviews data showing that 18% of residents live below the federal
poverty level, the median household income is 62% of the state median, and 34% of adults
report food insecurity. The nurse identifies these indicators as primarily measuring which
dimension of community health?
A. Social determinants of health related to healthcare access
B. Social determinants of health related to economic stability ✓ CORRECT
C. Community capacity and asset-based indicators
D. Environmental health and built environment factors
