ICU psychosis is a disorder in which patients in an intensive care unit (ICU) or a similar setting experience anxiety, hear voices, see things that are not there, and become paranoid, severely disoriented in time and place, very agitated, or even violent, etc. In short, patients become temporarily psychotic.
â¢ Normally, janitorial services evoke images of a person cleaning toilets and floors, whereas a custodian reminds us of a person looking after maintenance and security of a place. Related posts: 1  Difference Between Midwife And Obstetrician. 2  Difference Between Gynecologist and Obstetrician.
Waxing is part of the maintenance of this floor. The definition of maintenance is providing support or upkeep to something. An example of maintenance is a janitor keeping a school clean. YourDictionary definition and usage example.