Although many physical therapists practice in hospitals, more than 80% practice in other settings. Acute Care - In this setting, physical therapy is provided to individuals who are admitted to a hospital for short-term patient care for reasons such as illness, surgery, accident, or recovery from a trauma.
In an opera, the beginning of an orchestral piece is called an overture. Other orchestral performances don't have a special name for the beginning.
Fisher also notes the term Sinfonia avanti l'opera (literally, the symphony before the opera) was an early term for a sinfonia used to begin an opera, that is, as an overture as opposed to one serving to begin a later section of the work.