Which type of prevention is exemplified by the administration of vaccines to promote child and adolescent health?

Correct Answer: A

Rationale: The correct answer is A: Primary prevention. This is because administering vaccines aims to prevent the occurrence of diseases in the first place, which is the primary goal of primary prevention. Vaccines help to build immunity and protect children and adolescents from infectious diseases. B: Secondary prevention focuses on early detection and intervention to prevent the progression of a disease. C: Tertiary prevention involves managing and reducing the impact of an already existing disease to prevent complications. D: While vaccines can contribute to both primary and secondary prevention indirectly, the main goal of vaccination is to prevent the initial occurrence of diseases, making A the most appropriate choice.

Correct Answer: A

Rationale: The correct answer is A: Assessment. Assessment is the foundational nursing function for identifying family problems and strengths because it involves gathering comprehensive data about the family's health status, dynamics, and resources. This information is crucial for developing effective nursing interventions tailored to the family's specific needs. Summary: - Plan (B): Developing a plan comes after assessment and is based on the information gathered during assessment. - Implementation (C): Implementing interventions is the next step after planning and is not the foundational function for identifying family problems and strengths. - Evaluation (D): Evaluation is important for determining the effectiveness of interventions but is not the initial step in identifying family problems and strengths.

Correct Answer: C

Rationale: The correct answer is C: Risk reduction activities. In a health risk appraisal, the CHN assesses factors contributing to health risks and develops strategies to reduce these risks. This includes identifying potential health hazards, vulnerabilities, and behaviors that may lead to health problems. Choice A, health promotion activities, focuses on promoting healthy behaviors rather than specifically assessing risks. Choice B, illness prevention activities, aims to prevent illnesses but doesn't necessarily assess overall health risks. Choice D, unhealthy events, is too broad and doesn't capture the comprehensive assessment of risks that a health risk appraisal entails.

Correct Answer: B

Rationale: The correct answer is B: An aggregate is a collection of individuals and families. This definition encompasses the idea that an aggregate consists of multiple components, including both individuals and families. It is broader than the other options as it includes both people and their immediate social units. A: "An aggregate is a large group" is too vague and lacks specificity compared to the correct definition. C: "An aggregate is a group within a population" is not as comprehensive as the correct definition, as it implies that an aggregate is a subset of the larger population without specifying the exact composition of the group. D: "An aggregate is another name for a demographic group" is incorrect because while demographics may be a part of an aggregate, it does not encompass the full scope of what an aggregate represents.

Correct Answer: C

Rationale: The correct answer is C: Passengers waiting at a bus stop. This choice represents a group in the community as it involves individuals gathered in a specific location for a common purpose, which is waiting for transportation. The key characteristics of a group in a community include shared location, common activity or goal, and interaction among members. In contrast, choices A, B, and D do not meet the criteria for a designated group in the community. Choice A involves individuals in an emergency room, which is a temporary setting for individual care. Choice B depicts shoppers in a mall elevator, which is a confined space for brief transit. Choice D refers to teens socializing on weekends, which is a vague description of a social activity without a specific community context. Therefore, choice C is the most appropriate as it aligns with the definition of a community group.