Ch 20 Vocab Flashcards
A condition of disorientation, confusion, and possible hallucinations coupled with purposeless, restless physical activity
Agitated delirium
The basic activities a person usually accomplishes during a normal day, such as eating, dressing, and bathing
Activities of daily living
A change in the way a person thinks and behaves that may signal disease in the central nervous system or elsewhere in the body
Altered mental status
How a person functions or acts in response to his or her environment
Behavior
The point at which a person’s reaction to events interfere with activities of daily living; this becomes a psychiatric emergency when it causes a major life interruption, such as an attempted suicide
Behavioral crisis
A persistent mood of sadness, despair, and discouragement; may be a symptom of many different mental and physical disorders, or it may be a disorder on its own
Depression
A disorder in which there is no known physiologic reason for the abnormal functioning of an organ or organ system
Functional disorder
Temporary or permanent dysfunction of the brain, caused by a disturbance in the physical or physiological functioning of brain tissue
Organic brain syndrome
An illness with psychological or behavioral symptoms and/or impairment in functioning caused by a social, psychological, genetic, physical, chemical, or biological disturbance
Psychiatric disorder
An emergency in which abnormal behavior threatens a person’s own health and safety or the health and safety of another person, for example when a person becomes suicidal, homicidal, or has a psychotic episode
Psychiatric emergency
A mental disorder characterized by the loss of contact with reality
Psychosis