Ch. 22: Psychiatry Flashcards
amnesia
loss of memory
anxiety
varying degrees of uneasiness, apprehension, or dread often accompanied by palpitations, tightness in the chest, breathlessness, and choking sensations
apathy
absence of emotions;
lack of interest, emotional involvement, or motivation
compulsion
uncontrollable urge to bodily to perform an act repeatedly in an attempt to reduce anxiety
conversion
anxiety becomes a bodily symptom, such as blindness, deafness, or paralysis, that does not have a physical basis
delusion
fixed, false belief that cannot be changed by logical reasoning or evidence
dissociation
uncomfortable thoughts are split off from the person’s conscious awareness to avoid mental distress.
In extreme cases, dissociation can lead to multiple personalities
dysphoria
intense feelings of depression, discontent, and generalized dissatisfaction with life
euphoria
intense feelings of well-being, elation, happiness, excitement, and joy
hallucination
false or unreal sensory perception as, for example hearing voices when none are present.
An illusion is misperception of an actual sensory stimulus, such as hearing voices in the sound of rustling leaves
labile
variable;
undergoing rapid emotional change
mania
elevated, expansive state with talkativeness, hyperactivity, euphoria, and racing thoughts
mutism
no, orr very little, ability to speak
obsession
involuntary, persistent idea or emotion
paranoia
overly suspicious system of thinking;
fixed delusion that one is being harassed, persecuted, or unfairly treated
panic disorder
recurrent, unexpected panic attacks
phobic disorders
characterized by irrational or debilitating fears associated with a specific object or situation
agoraphobia
fear of being in open, crowded, public places where “help” may not be available
social phobia
fear of situations in which the affected person is open to public scrutiny
obsessive-compulsive disorder
involves recurrent thoughts and repetitive acts that dominate the patient’s life
post-traumatic stress disorder
the development of symptoms (intense fear, helplessness, insonnia, nightmares, and diminished responsiveness to the external world) following exposure to a traumatic event