Define the terms used to describe the delivery of healthcare services

Correct Answer: A

Rationale: The correct answer is A: Primary, secondary, tertiary care. Primary care focuses on prevention and basic healthcare needs. Secondary care involves specialized treatment by healthcare professionals like specialists and hospitals. Tertiary care is complex and specialized care typically provided in academic medical centers. Choice B (Basic, advanced, emergency care) is incorrect because it does not cover the full spectrum of healthcare services like primary, secondary, and tertiary care. Choice C (Preventive, diagnostic, therapeutic care) is incorrect because it does not encompass the different levels of care provided in the healthcare system. Choice D (Inpatient, outpatient, emergency care) is incorrect because it only refers to the setting of care rather than the actual levels of healthcare services provided.

Correct Answer: A

Rationale: Step-by-step rationale: 1. Era of Expansion: Healthcare focused on increasing access and services. 2. Era of Cost Containment: Emphasized controlling healthcare costs. 3. Era of Assessment and Accountability: Shifted towards measuring outcomes and quality. These characteristics reflect the key themes of each 20th century healthcare era. Other choices lack the comprehensive coverage of the major trends in healthcare during the 20th century.

Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. A public health problem affects a significant portion of the population, making it a widespread issue. 2. Collective action is necessary to address public health problems due to their large scale. 3. Public health problems require community-wide interventions to prevent and control the issue. 4. By impacting a large population, public health problems have far-reaching effects on societal well-being. 5. Therefore, option A is correct as it encompasses the key features of a public health problem. Summary: Option B is incorrect as public health problems are not limited to specific communities. Option C is incorrect as public health problems have implications on societal resources. Option D is incorrect as public health issues go beyond emergency healthcare responses.

Correct Answer: B

Rationale: The correct answer is B: Public health emphasizes prevention, clinical medicine focuses on treatment. Public health aims to prevent diseases and promote health at a population level through interventions like vaccination campaigns and health education. Clinical medicine, on the other hand, is centered on diagnosing and treating individual patients' illnesses. This key difference highlights the primary focus of each approach: prevention for public health and treatment for clinical medicine. Choices A, C, and D are incorrect because they do not accurately capture the fundamental distinction between these two approaches.

Correct Answer: A

Rationale: The correct answer is A because public health strategies focus on prevention, which reduces the overall costs of healthcare by decreasing the burden of diseases. Improving access to healthcare services ensures that individuals receive timely and appropriate care, ultimately leading to better health outcomes. Choice B is incorrect because public health strategies look at the broader population's health rather than individual patient care. Choice C is incorrect because public health strategies aim to optimize resources and improve efficiency, not increase spending or limit coverage. Choice D is incorrect because increasing the number of hospitals and providers doesn't directly address public health strategies' impact on healthcare delivery.