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.
In common law and statutory law, a life estate is the ownership of land for the duration of a person's life. In legal terms it is an estate in real property that ends at death when ownership of the property may revert to the original owner, or it may pass to another person.