Psychiatric hospitals, also known as mental hospitals and psychiatric wards (psych wards) when they are a sub-unit of a regular hospital, are hospitals or wards specializing in the treatment of serious mental disorders, such as clinical depression, schizophrenia, and bipolar disorder.
1 of, pertaining to, or uttered with the voice:the vocal mechanism; vocal criticism. 2  Music and Dancerendered by or intended for singing:vocal music. 3  having a voice:A dog is a vocal, but not a verbal, being.
The lung (the pump) must produce adequate airflow and air pressure to vibrate vocal folds (this air pressure is the fuel of the voice). The vocal folds (vocal cords) are a vibrating valve that chops up the airflow from the lungs into audible pulses that form the laryngeal sound source.he voice consists of sound made by a human being using the vocal folds for talking, singing, laughing, crying, screaming etc.