1.1) Mark has signed an advance directive stating that no life-sustaining measures will be used. What exactly does this imply? 1.2) When Cathy wants a break from caring for Mark at home, what options are accessible to her? 1.3) What is your job as his nurse in caring for Mark and Cathy? 1.4) Identify organizations that support grieving families.? 1.5) How do you provide support to Cathy and yourself outside work?