Correct Answer: B

Rationale: The primary goal of community health nursing is to enhance the capacity of individuals, families, and communities to cope with their health needs. This involves empowering them with the knowledge and resources to address their health concerns effectively, promoting overall well-being and preventing illnesses. While other choices touch on aspects of community health nursing, such as supporting the medical profession, increasing productivity, and contributing to national development, the core focus remains on empowering individuals and communities for better health outcomes.

Correct Answer: B

Rationale: The bag technique is a vital practice to prevent the transmission of infections to and from the client during home visits. By following proper bag technique procedures, nurses can minimize, if not entirely prevent, the spread of infections between themselves and their clients, ensuring a safe care environment.

Correct Answer: C

Rationale: Swaroop's index is a useful statistic to determine attainment of longevity as it focuses on the percentage of deaths aged 50 years or older. Its inverse reflects the percentage of untimely deaths, which are those who died younger than 50 years. By considering Swaroop's index in addition to average life span, a more comprehensive assessment of longevity can be achieved.

Correct Answer: B

Rationale: Efficiency is the correct answer because it assesses whether the desired outcomes were achieved with the least amount of resources expended. In the context of Ligtas Tigdas, evaluating efficiency would involve determining if the program goals were met in a cost-effective manner, optimizing the use of resources to achieve the best results.

Correct Answer: C

Rationale: The entry of the 6-year-old into school is a significant transition that can create an anticipated period of unusual demand on the family. This situation represents a foreseeable crisis as it involves a new experience that requires adjustment and adaptation from the family. It is not classified as a health threat, health deficit, or stress point, but rather a foreseeable crisis due to the expected challenges associated with a child starting school.