NSG 3480 Final Exam V3 | NSG 3480 Community
Health | Actual Q&A with Rationale (NSG3480 Final
Exam) | Galen College of Nursing
1. A community health nurse is conducting a vision screening for kindergarten students.
Which level of prevention does this represent?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Quaternary prevention
Correct Answer: B
Explanation: Secondary prevention focuses on early detection and screening to identify
diseases in their earliest stages. Vision screening is a classic example of secondary
prevention as it aims to identify issues before they worsen. This allows for prompt
intervention and treatment to prevent long-term complications.
2. Which core function of public health involves monitoring health status to identify
community health problems?
A. Policy Development
B. Assurance
C. Assessment
,D. Evaluation
Correct Answer: C
Explanation: Assessment is one of the three core functions of public health that involves
systematic data collection on the population. It includes monitoring the population’s health
status and making information available about the health of the community. This process
helps identify trends and potential health threats.
3. An occupational health nurse is treating a worker who was exposed to a chemical spill.
Which step of the I-PREPARE mnemonic is being addressed when the nurse asks, ‘Do you
have symptoms that improve when you are away from work?’
A. Past work
B. Residence
C. Environmental concerns
D. Present work
Correct Answer: D
Explanation: The ‘Present work’ component of I-PREPARE focuses on current
occupational exposures. Asking if symptoms improve while away from work helps
determine if the workplace environment is the primary cause of the illness. This is a critical
step in assessing work-related health risks.
, 4. A nurse is using the epidemiological triangle to investigate a foodborne illness outbreak.
The contaminated potato salad serves as which component?
A. Host
B. Vector
C. Environment
D. Agent
Correct Answer: D
Explanation: The agent is the factor that must be present for a disease to occur, which in
this case is the bacteria in the contaminated food. The host is the human who consumes the
food, and the environment is the external setting. Distinguishing between these
components is vital for controlling the spread of disease.
5. Which level of prevention is represented by providing cardiac rehabilitation to a patient
who has recently suffered a myocardial infarction?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Active prevention
Correct Answer: C
Health | Actual Q&A with Rationale (NSG3480 Final
Exam) | Galen College of Nursing
1. A community health nurse is conducting a vision screening for kindergarten students.
Which level of prevention does this represent?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Quaternary prevention
Correct Answer: B
Explanation: Secondary prevention focuses on early detection and screening to identify
diseases in their earliest stages. Vision screening is a classic example of secondary
prevention as it aims to identify issues before they worsen. This allows for prompt
intervention and treatment to prevent long-term complications.
2. Which core function of public health involves monitoring health status to identify
community health problems?
A. Policy Development
B. Assurance
C. Assessment
,D. Evaluation
Correct Answer: C
Explanation: Assessment is one of the three core functions of public health that involves
systematic data collection on the population. It includes monitoring the population’s health
status and making information available about the health of the community. This process
helps identify trends and potential health threats.
3. An occupational health nurse is treating a worker who was exposed to a chemical spill.
Which step of the I-PREPARE mnemonic is being addressed when the nurse asks, ‘Do you
have symptoms that improve when you are away from work?’
A. Past work
B. Residence
C. Environmental concerns
D. Present work
Correct Answer: D
Explanation: The ‘Present work’ component of I-PREPARE focuses on current
occupational exposures. Asking if symptoms improve while away from work helps
determine if the workplace environment is the primary cause of the illness. This is a critical
step in assessing work-related health risks.
, 4. A nurse is using the epidemiological triangle to investigate a foodborne illness outbreak.
The contaminated potato salad serves as which component?
A. Host
B. Vector
C. Environment
D. Agent
Correct Answer: D
Explanation: The agent is the factor that must be present for a disease to occur, which in
this case is the bacteria in the contaminated food. The host is the human who consumes the
food, and the environment is the external setting. Distinguishing between these
components is vital for controlling the spread of disease.
5. Which level of prevention is represented by providing cardiac rehabilitation to a patient
who has recently suffered a myocardial infarction?
A. Primary prevention
B. Secondary prevention
C. Tertiary prevention
D. Active prevention
Correct Answer: C
