EXAM 1: NR442 / NR-442 COMMUNITY HEALTH
NURSING EXAM (LATEST 2025 UPDATES STUDY
BUNDLE WITH COMPLETE SOLUTIONS) | 100%
CORRECT | GRADE A - CHAMBERLAIN
Community .....ANSWER.....- a group of people who share
something in common and interact with one another, who may
exhibit a commitment with one another and may share a
geographic boundary
- PRIMARY FOCUS OF COMMUNITY HEALTH
Public Health Intervention Wheel: Levels of Practice
.....ANSWER.....- Community
- Individual
- System
System/group Level of Practice Example
.....ANSWER.....community health nurse working with the state
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health department and federal vaccine program to coordinate a
response to an outbreak of measles in a migrant population.
Community/Population Level of Practice Example
.....ANSWER.....public health nurses working with area high
schools to give each student a profile of his or her health to
promote nutritional and physical activity lifestyle changes to
improve the student's health.
Individual Level of Practice Example .....ANSWER.....nurse
receives a referral to care for an individual with a diagnosed
mental illness who would require regular monitoring of his
medication compliance to prevent rehospitalization
Core Functions of Public Health .....ANSWER.....- assessment
- policy development
- assurance of availability
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Primary Prevention .....ANSWER.....- prevention of problem
before it occurs
- immunization
Secondary Prevention .....ANSWER.....- early detection and
intervention
- screening for an STD
- for diseases that can be controlled
Tertiary Prevention .....ANSWER.....- correction and prevention of
deterioration of a disease state
- teaching insulin administration at home
What is the main focus of Public Health?
.....ANSWER.....PREVENTION
What is the main focus of Medicine? .....ANSWER.....disease
management and diagnosis
Childhood Obesity .....ANSWER.....- focus on a healthier lifestyle
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- reduce the rate the childhood obesity
- education
What causes more than half of Premature Deaths?
.....ANSWER.....behavior and environment reasons
What has the greatest influence on Community Health?
.....ANSWER.....behavioral choices
What are the 3 elements of the Epidemiology Triangle?
.....ANSWER.....- agent
- host
- environment
Epidemiology Triangle .....ANSWER.....- depends on the extent of
the host's exposure to an agent, the strength or virulence of the
agent, and the host's genetic or immunological susceptibility.
- also depends on the environmental conditions existing at the
time of exposure