Physiology and psychology cover, between them, the field of vital phenomena; they deal with the facts of life at large, and in particular with the facts of human life.
Bio: Joan Alexandra Rosenberg, known by her stage name Joan Rivers, was an American actress, comedian, writer, producer and television host, best known for her stand-up comedy, for co-hosting the E! celebrity fashion show Fashion Police, and for starring in the reality series Joan & Melissa: Joan Knows Best? alongside her daughter Melissa Rivers.