peritoneal pressure, an area from which fluid originates, rapidity of accumulation, presence of absence of adhesions, density of fluid with respect to other abdominal organs, and bladder fullness.
Friends (season 1) The Pilot episode (also known as The One Where It All Began, The One Where Monica Gets a New Roommate, and The First One) of the American situation comedy series Friends premiered on NBC (National Broadcasting Company) on September 22, 1994.
They are the 179th and 180th episodes of the show and the 23rd and 24th episodes of the ninth season. It aired on NBC May 14, 1998 to an audience of 76 million viewers. Its initial running time was 1 hour and 15 minutes.