Final answer:
An advanced directive or a living will is a document that specifies life-sustaining treatments to be administered or withheld if a person becomes incapacitated.
Step-by-step explanation:
A document that specifies which life-sustaining treatments (for example, mechanical ventilation and tube feeding) should be administered or withheld if the person becomes incapacitated is known as a/an advanced directive or a living will. This legal document allows individuals to express their wishes regarding medical treatment in advance, outlining what treatments they want or do not want to receive in case of incapacity. It helps ensure that their preferences and values are respected even when they are unable to communicate.
Learn more about Advanced Directives