Which of the following is considered an essential service for maintaining a resident's physical and mental health?

The correct answer is medical services, as they are crucial for maintaining the physical and mental health of residents. In an assisted living facility, medical services encompass a wide range of healthcare support, including routine check-ups, medication management, and access to physical therapy or other specialized care. These services ensure that any medical needs are promptly addressed, which is vital for promoting overall well-being and managing chronic conditions that may affect residents.

While leisure activities, catering services, and social events contribute to the quality of life and support emotional and social well-being, they do not directly address the fundamental health needs of residents in the same way that medical services do. Maintaining physical and mental health primarily requires professional healthcare interventions, underscoring the importance of having medical services as an essential offering in assisted living facilities.