A school health nurse scheduled all the students in the elementary school to receive the H1N1 immunizations. Which form of preventive method is this?

Correct Answer: B

Rationale: The correct answer is B: Primary prevention. This is because providing H1N1 immunizations to all students in the elementary school aims to prevent the outbreak of the disease before it occurs, which is the primary goal of primary prevention. Secondary prevention (choice A) involves early detection and treatment to prevent the disease from progressing. Tertiary prevention (choice C) focuses on managing the impact of the disease to prevent complications. Preoperative prevention (choice D) is not a recognized form of preventive method in public health. In summary, providing immunizations to prevent the spread of H1N1 in the school is an example of primary prevention, addressing the root cause of the disease.

Correct Answer: C

Rationale: The correct answer is C: Provided care to indigent and homeless women and children. Lillian Wald and Mary Brewster established the Henry Street Settlement in New York City in 1893, which focused on providing healthcare and social services to the impoverished population, particularly women and children. This service was crucial in addressing the health disparities and improving the well-being of marginalized communities. The other choices are incorrect because: A) The Red Cross was founded by Clara Barton, not by Wald and Brewster. B) While sanitation is important for public health, it was not the primary focus of the House of Henry Street. D) The House of Henry Street did not create new regulations or laws to make sanitation mandatory.

Correct Answer: A

Rationale: The correct answer is A: Behavior choices made by persons in the community. This factor has the greatest influence on a community's health because individual behaviors such as diet, exercise, smoking, and preventive care directly impact health outcomes. By promoting healthy behaviors and providing education on risk factors, the community health nurse can effectively improve the overall health of the community. Choice B: Number of clinics and hospitals in the community is incorrect because access to healthcare facilities is important but does not directly influence individual behavior choices that impact health outcomes. Choice C: Number of people in the community is incorrect because while population size can affect healthcare resource allocation, it does not directly address individual behavior choices that are crucial for community health. Therefore, choice A is the correct answer as it addresses the root cause of health outcomes and allows for targeted interventions to improve community health.

Correct Answer: B

Rationale: The correct answer is B: Incorporate the removal of stagnant standing water. This is important because stagnant water serves as breeding grounds for mosquitoes. By removing standing water, the nurse can effectively reduce the mosquito population and prevent the spread of mosquito-borne diseases. Creating a vaccine for mosquitoes (Choice A) is not feasible as mosquitoes are vectors, not pathogens. Choice C is incorrect as there are ways to control mosquito populations.

Correct Answer: A

Rationale: The correct answer is A: Stress the importance of safe sex. This answer demonstrates understanding because promoting safe sex practices can help prevent the spread of STDs by breaking the chain of transmission. Safe sex practices such as using condoms can reduce the risk of transmitting STDs. Emphasizing the importance of safe sex educates individuals on how to protect themselves and others from infection. Choice B is incorrect because there are ways to break the chain of transmission, such as practicing safe sex and getting tested regularly. Choice C is incorrect because treating infected individuals alone does not prevent the spread of STDs to others. It is important to focus on prevention as well. Choice D is incomplete, but without additional information, it does not directly address breaking the chain of transmission.