No. A Will or Last Will & Testament addressed the distribution of your personal property upon your death. A Living Will or Declaration Relating to Use of Life-Sustaining Treatment addresses if you suffer from an incurable, irreversible and terminable condition that results in your permanent unconsciousness and your need to be connected to life sustaining machines (such as artificial respiration and ventilation). Under a Living Will, should you be in such a medical condition, your Living Will states that you are not to be connected to the mechanical and artificial life-sustaining machines.