What is the cause of the greatest overall costs to the community for providing health care to people who are homeless?

Correct Answer: D

Rationale: The correct answer is D because providing care for homeless individuals in hospital emergency departments is the most costly due to the high utilization of resources and staff required for acute care. Homeless individuals often lack access to primary care, leading them to seek care in emergency departments for non-emergent issues. This results in increased costs for the community due to higher hospital bills, longer wait times, and strain on healthcare resources. Choices A, B, and C are incorrect as they do not directly address the significant financial burden associated with providing care in hospital emergency departments for homeless individuals.

Correct Answer: A

Rationale: The correct answer is A: Primary prevention. This action focuses on preventing the occurrence of disease by educating the client on sterilizing needles to reduce the risk of infection and transmission of blood-borne diseases. This falls under primary prevention as it aims to stop the disease from occurring in the first place. Secondary prevention involves early detection and treatment of a disease to prevent its progression, which is not the focus here. Tertiary prevention involves managing the complications of a disease to prevent further deterioration, which is also not the focus in this scenario. The correct answer emphasizes the importance of addressing the root cause of the issue to prevent disease transmission.

Correct Answer: A

Rationale: The correct answer is A: Trauma-informed care. This approach acknowledges the influence of past traumas on an individual's current health and mental health conditions. It emphasizes understanding the impact of trauma, creating a safe environment, and empowering individuals in their healing journey. B: Primary care focuses on general healthcare services, not necessarily trauma-informed. C: Secondary care typically refers to specialized medical services, not specifically trauma-related. D: Harm reduction is a strategy to minimize the negative consequences of risky behaviors, not necessarily focused on addressing past traumas' impacts.

Correct Answer: A

Rationale: The correct answer is A because giving a tetanus booster every 10 years is an example of primary prevention. This intervention aims to prevent the occurrence of tetanus by boosting immunity before exposure to the bacteria. Choice B is incorrect as it represents secondary prevention by providing treatment after exposure. Choice C is also incorrect as it is a form of passive immunization after exposure. Choice D is incorrect as it involves treatment after the disease has already manifested, which is considered tertiary prevention.

Correct Answer: B

Rationale: The correct answer is B because HPV warts can grow in areas not covered by a barrier like a condom, making prevention challenging. HPV is primarily transmitted through skin-to-skin contact, and condoms may not fully protect against transmission if the warts are in uncovered areas. Choice A is incorrect because HPV is mainly transmitted through skin contact, not all body fluids. Choice C is incorrect as it describes symptoms of a different condition, not HPV. Choice D is incorrect because HPV does not typically form vesicles that ulcerate within a day.