COMMUNITY HEALTH RN V2 EXIT HESI
MASTERY 150 SCENARIOS WITH
DETAILED CORRECT ANSWERS WITH
RATIONALES CORRECT VERIFIED
ANSWERS FOR GRADE A+ INSTANT
DOWNLOAD
Question 1: A community health nurse is developing a new health
promotion program aimed at reducing the incidence of type 2 diabetes in
a low-income urban neighborhood. The nurse decides to implement a
community-wide educational campaign focusing on healthy eating and
regular physical activity for individuals who are currently at high risk but
do not yet have the disease. Which level of prevention is the nurse
primarily applying in this scenario? A) Primary prevention B) Secondary
prevention C) Tertiary prevention D) Quaternary prevention Correct
Answer: A Rationale: Primary prevention aims to prevent disease or
injury before it ever occurs. By targeting individuals at high risk who
do not yet have the disease and promoting healthy lifestyles, the nurse
is implementing primary prevention strategies.
Question 2: During a community assessment, a public health nurse is
analyzing the health data of a specific neighborhood. The nurse
calculates the number of new cases of tuberculosis diagnosed in the
community over the past six months and divides it by the total
population at risk during that same time period. Which epidemiological
measure is the nurse calculating? A) Prevalence rate B) Incidence rate C)
Mortality rate D) Morbidity rate Correct Answer: B Rationale: The
incidence rate measures the number of new cases of a disease in a
specific population over a defined period of time. Prevalence, on the
other hand, measures all existing cases (new and old) at a specific point
in time.
Question 3: A community health nurse is conducting a windshield
survey of a diverse, urban community to gather objective data about the
environment. While driving through the neighborhood, the nurse
observes the age and condition of the housing, the location of grocery
,stores, the presence of parks, and the types of transportation used by
residents. Which component of the community system is the nurse
primarily assessing? A) The physical environment B) The social system
C) The economic system D) The health and social services system
Correct Answer: A Rationale: A windshield survey provides
observational data about the physical environment, including housing,
infrastructure, boundaries, and visible resources. While the nurse may
infer economic or social data, the direct observations of housing, parks,
and stores primarily assess the physical environment.
Question 4: A public health nurse is working with a local school district
to implement a vision and hearing screening program for all first-grade
students. The goal of this program is to identify children with undetected
sensory deficits early so that they can be referred for treatment and
prevent academic failure. Which level of prevention does this screening
program represent? A) Primary prevention B) Secondary prevention C)
Tertiary prevention D) Primary and secondary prevention Correct
Answer: B Rationale: Secondary prevention focuses on early detection
of disease or health conditions and prompt intervention to halt the
progression of the disease. Vision and hearing screenings are classic
examples of secondary prevention.
Question 5: A community health nurse is caring for a client who
recently suffered a severe stroke and has been discharged home with
significant left-sided hemiplegia and aphasia. The nurse coordinates
with physical, occupational, and speech therapists to provide home
health services and helps the client join a local stroke support group.
What is the primary goal of these nursing interventions? A) To prevent
the occurrence of a second stroke B) To identify the early signs of a
stroke in the community C) To reduce the degree of disability and
promote maximum rehabilitation D) To provide immunizations against
stroke-related infections Correct Answer: C Rationale: Tertiary
prevention begins after a disease or disability has occurred. The focus is
on rehabilitation, preventing further disability, and helping the client
achieve the highest possible level of functioning, which aligns with the
coordinated therapy and support group interventions.
Question 6: A community health nurse is investigating an outbreak of
foodborne illness at a local community center. The nurse identifies that
the illness was caused by a specific strain of Salmonella linked to
undercooked chicken served at a banquet. In the epidemiological
triangle, what does the Salmonella bacteria represent? A) The host B)
,The agent C) The environment D) The vector Correct Answer: B
Rationale: In the epidemiological triangle, the agent is the
microorganism, chemical, or physical factor that causes the disease or
condition. In this case, the Salmonella bacteria is the infectious agent
causing the foodborne illness.
Question 7: A public health nurse is developing a care plan for a
vulnerable population consisting of migrant farmworkers in a rural
county. The nurse recognizes that this population is particularly
vulnerable due to a combination of factors. Which of the following best
describes the primary reasons migrant farmworkers are considered a
vulnerable population? A) They have excess financial resources and high
health literacy. B) They face barriers such as language, cultural
differences, low socioeconomic status, and limited access to healthcare
services. C) They have excellent access to primary care clinics and
specialized medical treatments. D) They are fully integrated into the
local community and have strong social support networks. Correct
Answer: B Rationale: Vulnerable populations are those at increased
risk for poor health outcomes due to barriers such as poverty,
language, cultural differences, lack of insurance, and marginalization.
Migrant farmworkers face multiple intersecting barriers that limit
their access to care.
Question 8: A community health nurse is reviewing the environmental
health records of a low-income housing development built in the 1960s.
The nurse is highly concerned about the potential for lead poisoning in
the young children living there. Which of the following is the most
common source of lead exposure for children in older housing? A)
Contaminated drinking water from copper pipes B) Deteriorating lead-
based paint and contaminated dust C) Lead solder used in canned foods
D) Soil contamination from nearby industrial factories Correct Answer:
B Rationale: Homes built before 1978 often contain lead-based paint.
As this paint deteriorates, it creates lead-contaminated dust and chips,
which is the most common source of lead exposure and poisoning in
young children.
Question 9: A community health nurse is assisting a 68-year-old client
with a limited income who has recently been diagnosed with end-stage
renal disease (ESRD) and requires dialysis. The nurse helps the client
apply for a federal health insurance program that provides coverage for
individuals aged 65 and older, as well as those with specific disabilities
or ESRD. Which program is the nurse assisting the client with? A)
, Medicaid B) Medicare C) TRICARE D) The Children's Health Insurance
Program (CHIP) Correct Answer: B Rationale: Medicare is a federal
health insurance program primarily for individuals aged 65 and older,
but it also covers younger people with certain disabilities and those
with End-Stage Renal Disease (ESRD). Medicaid is based on income
and resources.
Question 10: A community health nurse is planning a health education
workshop for a community with a large population of recent immigrants
from Southeast Asia. To ensure the program is culturally competent,
what is the most appropriate initial action for the nurse to take? A)
Translate all educational materials into the native language using an
online translation tool. B) Assess the community's health beliefs, values,
and practices regarding health and illness. C) Teach the immigrants to
adopt the mainstream American healthcare practices immediately. D)
Assume that all individuals from Southeast Asia share the exact same
cultural beliefs and health practices. Correct Answer: B Rationale:
Cultural competence begins with cultural assessment. The nurse must
first understand the specific health beliefs, values, and practices of the
target population before designing interventions. Assuming
homogeneity or simply translating materials without cultural context is
ineffective.
Question 11: A public health nurse is analyzing the community health
data and notices that the rate of infant mortality in a specific zip code is
significantly higher than the national average. The nurse knows that
infant mortality rate is a crucial indicator of which of the following? A)
The quality of adult healthcare in the community B) The overall health
status and availability of healthcare services in a community C) The
genetic predisposition of the population D) The effectiveness of tertiary
prevention programs Correct Answer: B Rationale: Infant mortality
rate is widely used as a key indicator of the overall health status of a
community, reflecting the availability, accessibility, and quality of
healthcare, as well as socioeconomic and environmental conditions.
Question 12: A community health nurse is working in a local health
department and receives a report of a suspected case of measles. The
nurse knows that measles is a highly contagious disease. According to
public health regulations, what is the nurse's immediate responsibility
regarding this case? A) Wait for laboratory confirmation before taking
any action. B) Report the case to the local or state health department
immediately as it is a mandated reportable disease. C) Inform the local
MASTERY 150 SCENARIOS WITH
DETAILED CORRECT ANSWERS WITH
RATIONALES CORRECT VERIFIED
ANSWERS FOR GRADE A+ INSTANT
DOWNLOAD
Question 1: A community health nurse is developing a new health
promotion program aimed at reducing the incidence of type 2 diabetes in
a low-income urban neighborhood. The nurse decides to implement a
community-wide educational campaign focusing on healthy eating and
regular physical activity for individuals who are currently at high risk but
do not yet have the disease. Which level of prevention is the nurse
primarily applying in this scenario? A) Primary prevention B) Secondary
prevention C) Tertiary prevention D) Quaternary prevention Correct
Answer: A Rationale: Primary prevention aims to prevent disease or
injury before it ever occurs. By targeting individuals at high risk who
do not yet have the disease and promoting healthy lifestyles, the nurse
is implementing primary prevention strategies.
Question 2: During a community assessment, a public health nurse is
analyzing the health data of a specific neighborhood. The nurse
calculates the number of new cases of tuberculosis diagnosed in the
community over the past six months and divides it by the total
population at risk during that same time period. Which epidemiological
measure is the nurse calculating? A) Prevalence rate B) Incidence rate C)
Mortality rate D) Morbidity rate Correct Answer: B Rationale: The
incidence rate measures the number of new cases of a disease in a
specific population over a defined period of time. Prevalence, on the
other hand, measures all existing cases (new and old) at a specific point
in time.
Question 3: A community health nurse is conducting a windshield
survey of a diverse, urban community to gather objective data about the
environment. While driving through the neighborhood, the nurse
observes the age and condition of the housing, the location of grocery
,stores, the presence of parks, and the types of transportation used by
residents. Which component of the community system is the nurse
primarily assessing? A) The physical environment B) The social system
C) The economic system D) The health and social services system
Correct Answer: A Rationale: A windshield survey provides
observational data about the physical environment, including housing,
infrastructure, boundaries, and visible resources. While the nurse may
infer economic or social data, the direct observations of housing, parks,
and stores primarily assess the physical environment.
Question 4: A public health nurse is working with a local school district
to implement a vision and hearing screening program for all first-grade
students. The goal of this program is to identify children with undetected
sensory deficits early so that they can be referred for treatment and
prevent academic failure. Which level of prevention does this screening
program represent? A) Primary prevention B) Secondary prevention C)
Tertiary prevention D) Primary and secondary prevention Correct
Answer: B Rationale: Secondary prevention focuses on early detection
of disease or health conditions and prompt intervention to halt the
progression of the disease. Vision and hearing screenings are classic
examples of secondary prevention.
Question 5: A community health nurse is caring for a client who
recently suffered a severe stroke and has been discharged home with
significant left-sided hemiplegia and aphasia. The nurse coordinates
with physical, occupational, and speech therapists to provide home
health services and helps the client join a local stroke support group.
What is the primary goal of these nursing interventions? A) To prevent
the occurrence of a second stroke B) To identify the early signs of a
stroke in the community C) To reduce the degree of disability and
promote maximum rehabilitation D) To provide immunizations against
stroke-related infections Correct Answer: C Rationale: Tertiary
prevention begins after a disease or disability has occurred. The focus is
on rehabilitation, preventing further disability, and helping the client
achieve the highest possible level of functioning, which aligns with the
coordinated therapy and support group interventions.
Question 6: A community health nurse is investigating an outbreak of
foodborne illness at a local community center. The nurse identifies that
the illness was caused by a specific strain of Salmonella linked to
undercooked chicken served at a banquet. In the epidemiological
triangle, what does the Salmonella bacteria represent? A) The host B)
,The agent C) The environment D) The vector Correct Answer: B
Rationale: In the epidemiological triangle, the agent is the
microorganism, chemical, or physical factor that causes the disease or
condition. In this case, the Salmonella bacteria is the infectious agent
causing the foodborne illness.
Question 7: A public health nurse is developing a care plan for a
vulnerable population consisting of migrant farmworkers in a rural
county. The nurse recognizes that this population is particularly
vulnerable due to a combination of factors. Which of the following best
describes the primary reasons migrant farmworkers are considered a
vulnerable population? A) They have excess financial resources and high
health literacy. B) They face barriers such as language, cultural
differences, low socioeconomic status, and limited access to healthcare
services. C) They have excellent access to primary care clinics and
specialized medical treatments. D) They are fully integrated into the
local community and have strong social support networks. Correct
Answer: B Rationale: Vulnerable populations are those at increased
risk for poor health outcomes due to barriers such as poverty,
language, cultural differences, lack of insurance, and marginalization.
Migrant farmworkers face multiple intersecting barriers that limit
their access to care.
Question 8: A community health nurse is reviewing the environmental
health records of a low-income housing development built in the 1960s.
The nurse is highly concerned about the potential for lead poisoning in
the young children living there. Which of the following is the most
common source of lead exposure for children in older housing? A)
Contaminated drinking water from copper pipes B) Deteriorating lead-
based paint and contaminated dust C) Lead solder used in canned foods
D) Soil contamination from nearby industrial factories Correct Answer:
B Rationale: Homes built before 1978 often contain lead-based paint.
As this paint deteriorates, it creates lead-contaminated dust and chips,
which is the most common source of lead exposure and poisoning in
young children.
Question 9: A community health nurse is assisting a 68-year-old client
with a limited income who has recently been diagnosed with end-stage
renal disease (ESRD) and requires dialysis. The nurse helps the client
apply for a federal health insurance program that provides coverage for
individuals aged 65 and older, as well as those with specific disabilities
or ESRD. Which program is the nurse assisting the client with? A)
, Medicaid B) Medicare C) TRICARE D) The Children's Health Insurance
Program (CHIP) Correct Answer: B Rationale: Medicare is a federal
health insurance program primarily for individuals aged 65 and older,
but it also covers younger people with certain disabilities and those
with End-Stage Renal Disease (ESRD). Medicaid is based on income
and resources.
Question 10: A community health nurse is planning a health education
workshop for a community with a large population of recent immigrants
from Southeast Asia. To ensure the program is culturally competent,
what is the most appropriate initial action for the nurse to take? A)
Translate all educational materials into the native language using an
online translation tool. B) Assess the community's health beliefs, values,
and practices regarding health and illness. C) Teach the immigrants to
adopt the mainstream American healthcare practices immediately. D)
Assume that all individuals from Southeast Asia share the exact same
cultural beliefs and health practices. Correct Answer: B Rationale:
Cultural competence begins with cultural assessment. The nurse must
first understand the specific health beliefs, values, and practices of the
target population before designing interventions. Assuming
homogeneity or simply translating materials without cultural context is
ineffective.
Question 11: A public health nurse is analyzing the community health
data and notices that the rate of infant mortality in a specific zip code is
significantly higher than the national average. The nurse knows that
infant mortality rate is a crucial indicator of which of the following? A)
The quality of adult healthcare in the community B) The overall health
status and availability of healthcare services in a community C) The
genetic predisposition of the population D) The effectiveness of tertiary
prevention programs Correct Answer: B Rationale: Infant mortality
rate is widely used as a key indicator of the overall health status of a
community, reflecting the availability, accessibility, and quality of
healthcare, as well as socioeconomic and environmental conditions.
Question 12: A community health nurse is working in a local health
department and receives a report of a suspected case of measles. The
nurse knows that measles is a highly contagious disease. According to
public health regulations, what is the nurse's immediate responsibility
regarding this case? A) Wait for laboratory confirmation before taking
any action. B) Report the case to the local or state health department
immediately as it is a mandated reportable disease. C) Inform the local
