Nursing Elites

1. Which demographic tool may be used to describe the sex composition of the population?

• A. Sex ratio
• B. Sex proportion
• C. Population pyramid
• D. Any of these may be used

Correct answer: D

Rationale: To describe the sex composition of the population, both the sex ratio and sex proportion can be utilized. The sex ratio provides a numerical comparison of the number of males to females in a population, while the sex proportion expresses the relative number or percentage of males and females in a given population. On the other hand, a population pyramid is a graphical representation that shows the age and sex distribution of a population. Therefore, any of these tools may be used to analyze and present the sex composition of a population.

2. Which of the following indicators is used to measure the health status of a population?

• A. Literacy rate
• B. Gross domestic product (GDP)
• C. Infant mortality rate
• D. Employment rate

Correct answer: C

Rationale: The infant mortality rate is a crucial indicator used to assess the health status of a population. It reflects the number of deaths among infants under one year of age per 1,000 live births. A high infant mortality rate is often indicative of inadequate healthcare services, poor sanitation, and other factors that impact the overall health of a population. Therefore, monitoring and improving the infant mortality rate is essential for evaluating and addressing the health needs of a community.

3. What is the primary purpose of conducting an epidemiologic investigation?

• A. Delineate the etiology of the epidemic
• B. Encourage cooperation and support of the community
• C. Identify groups at risk of contracting the disease
• D. Identify the geographical locations of disease cases in the community

Correct answer: A

Rationale: The primary purpose of conducting an epidemiologic investigation is to delineate the etiology of the epidemic, which involves identifying the cause or origin of the disease outbreak. This process helps in understanding how the disease spreads, its risk factors, and developing strategies for control and prevention.

4. When the occupational health nurse employs ergonomic principles, they are performing which of their roles?

• A. Health care provider
• B. Health educator
• C. Health care coordinator
• D. Environment manager

Correct answer: D

Rationale: When an occupational health nurse applies ergonomic principles, they are acting as an environment manager. Ergonomics involves optimizing the work environment for efficiency and safety by considering factors like workplace design, equipment, and furniture to enhance worker well-being and productivity. By focusing on ergonomics, the nurse aims to create a workspace that minimizes physical strain, reduces the risk of musculoskeletal injuries, and promotes overall health and comfort for the employees.

5. In a mother’s class, you discuss proper breastfeeding technique. Which of these is a sign that the baby has latched on the breast properly?

• A. The baby takes shallow, rapid sucks
• B. The mother does not feel nipple pain
• C. The baby’s mouth is only partly open
• D. Only the mother’s nipple is inside the baby’s mouth

Correct answer: B

Rationale: When a baby has properly latched onto the breast, they take deep, slow sucks, their mouth is wide open, and much of the areola is inside their mouth. A key indicator of a proper latch is that the mother does not feel nipple pain, indicating that the baby is positioned correctly and feeding effectively.

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