West Coast University NURS 340: Public Health
Quizzes 1-3 | Complete 100% Questions and Answers |
Updated Fall 2025/26
1. Which of the following best defines the primary focus of public health nursing?
- A. Providing direct bedside care to acutely ill patients in hospitals
- B. Promoting and preserving the health of populations
- C. Managing chronic illnesses in outpatient clinics
- D. Performing surgical procedures in community settings
Correct Answer: B. Promoting and preserving the health of populations
Explanation: Public health nursing is population-focused, aiming to prevent disease and promote
health at the community or population level, rather than providing individual curative care.
2. A nurse conducts a windshield survey of a neighborhood to observe housing conditions, green
spaces, and grocery stores. This is an example of which public health function?
- A. Policy development
- B. Assurance
- C. Assessment
- D. Evaluation
Correct Answer: C. Assessment
Explanation: Assessment involves systematic data collection to identify community health
problems. A windshield survey is a primary data collection method used in community assessment.
,3. A public health nurse provides a free influenza vaccination clinic at a senior center. This activity
represents which level of prevention?
- A. Primary prevention
- B. Secondary prevention
- C. Tertiary prevention
- D. Health restoration
Correct Answer: A. Primary prevention
Explanation: Primary prevention aims to prevent disease before it occurs. Vaccination reduces the
risk of influenza infection in a susceptible population.
4. A nurse screens adults for hypertension at a community health fair. This is an example of:
- A. Primary prevention
- B. Secondary prevention
- C. Tertiary prevention
- D. Rehabilitation
Correct Answer: B. Secondary prevention
Explanation: Secondary prevention focuses on early detection and prompt intervention. Screening
identifies asymptomatic disease so treatment can begin early.
5. A nurse teaches a patient with diabetes how to perform proper foot care to prevent ulcers. This
intervention is:
- A. Primary prevention
- B. Secondary prevention
,- C. Tertiary prevention
- D. Health promotion
Correct Answer: C. Tertiary prevention
Explanation: Tertiary prevention aims to manage existing disease and prevent complications. Foot
care education for a diabetic patient helps avoid serious complications like amputation.
6. According to the Institute of Medicine, the three core functions of public health are:
- A. Research, education, and treatment
- B. Assessment, policy development, and assurance
- C. Diagnosis, intervention, and evaluation
- D. Prevention, promotion, and rehabilitation
Correct Answer: B. Assessment, policy development, and assurance
Explanation: These three core functions guide all public health activities: assessment (data
collection), policy development (using evidence to create policies), and assurance (ensuring
services are available).
7. A nurse ensures that vulnerable populations have access to healthcare services and that a
competent workforce is available. This aligns with which core function?
- A. Assessment
- B. Policy development
- C. Assurance
- D. Research
Correct Answer: C. Assurance
, Explanation: Assurance focuses on making sure needed services are available, accessible, and high
quality for all community members, especially vulnerable groups.
8. Swaroop's index is a statistic that measures:
- A. Infant mortality rate
- B. Proportion of deaths occurring at age 50 or older
- C. Crude birth rate
- D. Disease incidence rate
Correct Answer: B. Proportion of deaths occurring at age 50 or older
Explanation: Swaroop's index indicates longevity; a higher index means more people live to age
50 and beyond, reflecting better population health.
9. Which term describes the number of new cases of a disease in a population during a specified
time period?
- A. Prevalence
- B. Incidence
- C. Mortality rate
- D. Attack rate
Correct Answer: B. Incidence
Explanation: Incidence measures new cases occurring in a population at risk over a defined time,
reflecting the rate of disease development.
Quizzes 1-3 | Complete 100% Questions and Answers |
Updated Fall 2025/26
1. Which of the following best defines the primary focus of public health nursing?
- A. Providing direct bedside care to acutely ill patients in hospitals
- B. Promoting and preserving the health of populations
- C. Managing chronic illnesses in outpatient clinics
- D. Performing surgical procedures in community settings
Correct Answer: B. Promoting and preserving the health of populations
Explanation: Public health nursing is population-focused, aiming to prevent disease and promote
health at the community or population level, rather than providing individual curative care.
2. A nurse conducts a windshield survey of a neighborhood to observe housing conditions, green
spaces, and grocery stores. This is an example of which public health function?
- A. Policy development
- B. Assurance
- C. Assessment
- D. Evaluation
Correct Answer: C. Assessment
Explanation: Assessment involves systematic data collection to identify community health
problems. A windshield survey is a primary data collection method used in community assessment.
,3. A public health nurse provides a free influenza vaccination clinic at a senior center. This activity
represents which level of prevention?
- A. Primary prevention
- B. Secondary prevention
- C. Tertiary prevention
- D. Health restoration
Correct Answer: A. Primary prevention
Explanation: Primary prevention aims to prevent disease before it occurs. Vaccination reduces the
risk of influenza infection in a susceptible population.
4. A nurse screens adults for hypertension at a community health fair. This is an example of:
- A. Primary prevention
- B. Secondary prevention
- C. Tertiary prevention
- D. Rehabilitation
Correct Answer: B. Secondary prevention
Explanation: Secondary prevention focuses on early detection and prompt intervention. Screening
identifies asymptomatic disease so treatment can begin early.
5. A nurse teaches a patient with diabetes how to perform proper foot care to prevent ulcers. This
intervention is:
- A. Primary prevention
- B. Secondary prevention
,- C. Tertiary prevention
- D. Health promotion
Correct Answer: C. Tertiary prevention
Explanation: Tertiary prevention aims to manage existing disease and prevent complications. Foot
care education for a diabetic patient helps avoid serious complications like amputation.
6. According to the Institute of Medicine, the three core functions of public health are:
- A. Research, education, and treatment
- B. Assessment, policy development, and assurance
- C. Diagnosis, intervention, and evaluation
- D. Prevention, promotion, and rehabilitation
Correct Answer: B. Assessment, policy development, and assurance
Explanation: These three core functions guide all public health activities: assessment (data
collection), policy development (using evidence to create policies), and assurance (ensuring
services are available).
7. A nurse ensures that vulnerable populations have access to healthcare services and that a
competent workforce is available. This aligns with which core function?
- A. Assessment
- B. Policy development
- C. Assurance
- D. Research
Correct Answer: C. Assurance
, Explanation: Assurance focuses on making sure needed services are available, accessible, and high
quality for all community members, especially vulnerable groups.
8. Swaroop's index is a statistic that measures:
- A. Infant mortality rate
- B. Proportion of deaths occurring at age 50 or older
- C. Crude birth rate
- D. Disease incidence rate
Correct Answer: B. Proportion of deaths occurring at age 50 or older
Explanation: Swaroop's index indicates longevity; a higher index means more people live to age
50 and beyond, reflecting better population health.
9. Which term describes the number of new cases of a disease in a population during a specified
time period?
- A. Prevalence
- B. Incidence
- C. Mortality rate
- D. Attack rate
Correct Answer: B. Incidence
Explanation: Incidence measures new cases occurring in a population at risk over a defined time,
reflecting the rate of disease development.