What ethical principle is matched correctly with its definition?

The principle of autonomy is correctly defined as the right to make choices for oneself, reflecting an individual's capacity to make informed decisions about their own life and health care. This concept stands central in health care ethics, as it empowers patients to participate actively in their medical decisions. The mention of a living will as a means of conveying patient wishes reinforces this definition, emphasizing how individuals can articulate their preferences regarding treatments even when they may not be able to communicate those wishes directly.

In the context of health care, recognizing autonomy ensures that patients receive care that aligns with their values and desires. This principle is foundational in fostering respect for individuals and their choices in medical situations, honoring their right to decide based on personal beliefs and preferences. Understanding this aspect of autonomy is essential in medical practice and health care management.