Nursing Elites

1. The public health nurse is reading information from a study that states that hypertension may be associated with an odds ratio of 2.49, meaning the patient is approximately 2.5 times more likely to have a severe form of COVID-19 than those without hypertension. The nurse describes the odds ratio as:

• A. a measure of association between an exposure and an outcome
• B. an absolute risk increase
• C. a measure of statistical significance
• D. a measure of precision

Correct answer: A

Rationale: The odds ratio is a measure of association between an exposure and an outcome. In this context, an odds ratio of 2.49 indicates that individuals with hypertension are approximately 2.5 times more likely to develop severe COVID-19 compared to those without hypertension. Therefore, choice A is correct as it accurately defines the role of odds ratio in assessing the relationship between an exposure (hypertension) and an outcome (severe COVID-19). Choices B, C, and D are incorrect as they do not describe the nature of odds ratio.

2. Which best describes the concept of risk?

• A. The probability that an individual will develop a specific condition
• B. The impact of a health condition on an individual's life
• C. The potential for harm from a specific condition
• D. The likelihood of being exposed to a health hazard

Correct answer: A

Rationale: The concept of risk is best described as the probability that an individual will develop a specific condition due to exposure to certain factors. It is not about the impact of a health condition on one's life (choice B), the potential harm from a specific condition (choice C), or the likelihood of being exposed to a health hazard (choice D). Understanding risk helps in assessing the chances of developing a particular health issue.

3. Which of the following are core functions of public health?

• A. Assessment
• B. Policy development
• C. Assurance
• D. All of the above

Correct answer: D

Rationale: All the options listed - Assessment, Policy development, and Assurance - are core functions of public health. Assessment involves collecting and analyzing data to identify health problems, Policy development focuses on creating and implementing policies to address those problems, and Assurance ensures that necessary health services are provided to the community.

4. How does socioeconomic status impact health?

• A. It affects access to resources and health care.
• B. It has no significant impact on health.
• C. It only affects mental health.
• D. It determines genetic predisposition to diseases.

Correct answer: A

Rationale: Socioeconomic status plays a crucial role in health outcomes as it affects access to resources, education, and healthcare services. Individuals with higher socioeconomic status generally have better access to quality healthcare, leading to improved overall health compared to those with lower socioeconomic status.

5. Which type of facilities are capable of performing minor surgeries and simple laboratory examinations?

• A. Secondary level health care
• B. Tertiary level of care
• C. Intermediate level of care
• D. Primary health care

Correct answer: C

Rationale: Intermediate level of care facilities are equipped to perform minor surgeries and conduct basic laboratory tests. These facilities bridge the gap between primary health care centers and hospitals offering specialized tertiary care services.

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