If public health nurse is teaching a new nurse about STDs and how to break the chain of transmission. Which statement by the new nurse demonstrates understanding about breaking the chain of transmission?

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.

Correct Answer: A

Rationale: The correct answer is A because preparing a client for a colonoscopy is a secondary prevention measure aimed at detecting diseases early when they are asymptomatic. This helps prevent progression to more serious stages. Choices B, C, and D are not considered secondary prevention measures. Providing reading material about the flu vaccine (B) is health promotion. Discussing age dietary requirements (C) is primary prevention. Administering pain medication for a post-op client (D) is tertiary prevention aimed at managing complications.

Correct Answer: A

Rationale: The correct answer is A: Sociodemographic characteristics. These characteristics provide essential information about the population being served. Age, sex, race/ethnicity, education, occupation, income, marital status are crucial sociodemographic factors that influence health outcomes. Understanding these variables helps in tailoring health interventions to meet the specific needs of the community. Choice B (Direct characteristics) is incorrect as it does not encompass the broad range of sociodemographic factors listed. Choice C (Windshield assessment) refers to a method of community assessment, not the specific characteristics being assessed.

Correct Answer: C

Rationale: The correct answer is C: Direct. In this scenario, the virus is being transmitted directly from the infected client to others on the airplane without any intermediary. The term "direct transmission" refers to the immediate transfer of an infectious agent from an infected individual to a susceptible host. This aligns with the situation described in the question where the virus is being shed by the infected client and directly transmitted to others on the plane. Choice A (Which form of transmission is being described) is incorrect as it does not provide a specific answer to the type of transmission discussed in the scenario. Choice B (Agent) is incorrect as it refers to the infectious microorganism itself rather than the mode of transmission. Choice D (Environment) is incorrect as it does not directly address the method of transmission from the infected client to others on the airplane.

Correct Answer: A

Rationale: The correct answer is A: Agent. Antibiotics are the agent responsible for disrupting the normal vaginal flora, leading to the overgrowth of yeast causing the infection. The host (female client) is susceptible due to the altered microbial balance. The environment (vaginal environment) plays a secondary role. Antibiotics are not the primary cause but rather the factor that disrupts the balance, making choice D incorrect.