Which is a characteristic of person-to-person propagated epidemics?

Correct Answer: D

Rationale: The correct answer is D because person-to-person propagated epidemics typically exhibit a gradual build-up of cases before becoming easily noticeable. This is due to the slow transmission of the disease from one individual to another. In contrast, choice A is incorrect because having more cases than expected is not a characteristic unique to person-to-person propagation. Choice B is incorrect as person-to-person transmission does not necessarily involve a vector. Choice C is incorrect because common vehicle spread refers to a different mode of disease transmission.

Correct Answer: B

Rationale: Step 1: Cyclical variation refers to a pattern that repeats at regular intervals. Step 2: The increase in Dengue fever cases at the end of the rainy season is a recurring pattern. Step 3: The rise in cases is linked to the environmental conditions during the rainy season. Step 4: This cyclic increase in cases is not a sudden outbreak (epidemic) or random (sporadic). Step 5: Secular occurrence refers to long-term trends, not short-term patterns like the end of a season. Summary: Choice B is correct because the pattern of Dengue fever cases increasing at the end of the rainy season aligns with cyclical variation, unlike the other options which do not accurately describe this specific pattern.

Correct Answer: B

Rationale: The correct answer is B because the primary goal of community health nursing is to empower individuals, families, and communities to manage their health needs effectively. By enhancing their capacity to cope with health issues, community health nurses promote self-reliance and sustainability in health practices. Choice A is incorrect because while supporting medical efforts is a component of community health nursing, it is not the primary goal. Choice C is incorrect because the goal is not solely focused on increasing productivity but rather on improving overall well-being. Choice D is incorrect as it emphasizes a specific aspect of health promotion (family welfare) rather than the overarching goal of empowering individuals and communities.

Correct Answer: B

Rationale: The correct answer is B because in community-based nursing, conducting a community diagnosis is crucial to identify the specific nursing needs and problems of the community. This helps in planning and implementing appropriate interventions. Choice A is incorrect as providing services in the natural environment is a characteristic of community health nursing, not community-based practice specifically. Choice C is incorrect because community-based practice focuses on utilizing resources beyond just those available within the community. Choice D is incorrect as priority setting is based on the identified needs, not just the magnitude of health problems.

Correct Answer: C

Rationale: The correct answer is C: Community diagnosis. This process involves assessing the health needs and concerns of a specific population to develop targeted interventions. Community organizing (A) focuses on mobilizing community members for advocacy. The nursing process (B) is a framework for individualized care. Epidemiologic process (D) is about studying disease patterns in populations. Community diagnosis is essential for population-focused nursing as it helps identify priority health issues and develop evidence-based interventions.