• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Psychosis is a state in which one loses contact with reality. Originating from either mental or physical conditions, its symptoms include delusions, hallucinations, disorganized speech or behavior, and a decrease or loss of normal functions. A hallucination can be hearing a ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles