Body surface area. In physiology and medicine, the body surface area is the measured or calculated surface of a human body. For many clinical purposes BSA is a better indicator of metabolic mass than body weight because it is less affected by abnormal adipose mass.
A life estate deed is a deed in which you transfer the future ownership of your home but retain the current ownership, creating both a present interest and a future interest in the property. You, as the present interest holder, have the exclusive right to enjoy and live in the residence until you pass.
A life estate is the right to the possession, use and income from a property for the duration of one's natural life. That person cannot leave the property to anyone else in their will. After the life estate holder's death the life estate is extinguished and the property is owned by the fee owners (or remainders) free and clear of the life estate. There are different methods used to create a life estate in different states.