Nursing Elites

1. When a nurse teaches a community about the importance of regular health screenings, this activity falls under which level of prevention?

• A. Primary prevention
• B. Secondary prevention
• C. Tertiary prevention
• D. Quaternary prevention

Correct answer: B

Rationale: The correct answer is B: Secondary prevention. Secondary prevention aims to detect and treat disease early to prevent complications. Teaching about the importance of regular health screenings helps in early detection and intervention, which aligns with the goals of secondary prevention. Choice A, Primary prevention, involves actions to prevent the onset of a health condition. Choice C, Tertiary prevention, focuses on managing and treating existing conditions to prevent further complications. Choice D, Quaternary prevention, relates to actions taken to mitigate or avoid unnecessary interventions, over-medicalization, and the consequences of unnecessary treatment.

2. For whom is the community health nurse primarily responsible?

• A. individuals
• B. populations
• C. families
• D. class E citizens

Correct answer: B

Rationale: Community health nurses are primarily responsible for populations. While they do provide care and support to individuals and families within the community, their focus is on the health and well-being of entire populations. Choice A is incorrect as the primary responsibility is broader than just individuals. Choice C is incorrect as families are part of the population but not the sole focus. Choice D, 'class E citizens', is too specific and not a standard term in public health, making it an incorrect choice.

3. The client with Raynaud's phenomenon would benefit most by which teaching intervention?

• A. Stop smoking
• B. Keep feet dry
• C. Reduce stress
• D. Avoid caffeine

Correct answer: A

Rationale: The correct answer is A: Stop smoking. Smoking causes vasoconstriction, worsening the symptoms of Raynaud's phenomenon. Quitting smoking is crucial in managing this condition effectively. Choices B, C, and D are not as directly related to the pathophysiology of Raynaud's phenomenon. While keeping feet dry and reducing stress can be beneficial for overall health, they are not as directly linked to managing Raynaud's phenomenon as smoking cessation.

4. A child and his family were exposed to Mycobacterium tuberculosis about 2 months ago. To confirm the presence or absence of an infection, it is most important for all family members to have a

• A. Chest x-ray
• B. Blood culture
• C. Sputum culture
• D. PPD intradermal test

Correct answer: D

Rationale: The PPD (purified protein derivative) intradermal test is the standard screening method for detecting tuberculosis infection. It helps identify individuals who have been infected with Mycobacterium tuberculosis. A chest x-ray (Choice A) is used to assess the extent of active disease, not for screening purposes. Blood culture (Choice B) is not typically used for tuberculosis screening. Sputum culture (Choice C) is used to confirm active tuberculosis in symptomatic individuals, not for initial screening purposes.

5. Which organization is primarily responsible for global public health?

• A. World Health Organization (WHO)
• B. Centers for Disease Control and Prevention (CDC)
• C. National Institutes of Health (NIH)
• D. United Nations (UN)

Correct answer: A

Rationale: The correct answer is A: World Health Organization (WHO). The WHO is the primary organization responsible for global public health initiatives, coordinating international health efforts, setting norms and standards, providing technical support, and monitoring health trends. Choices B, C, and D are incorrect because while they play significant roles in health and global affairs, they do not have the primary responsibility for global public health like the WHO does.

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