Behavioral Science Vocab Flashcards
Ability to generalize from concrete examples and experiences to larger, broader principles.
Abstract reasoning
The feeling tone accompaniment of an idea of mental representation. The fluctuating, subjective aspect of emotion that the physician observes (as opposed to mood, which is reported by the patient).
Affect
A tension state in which anxiety is manifested in the psychomotor area with hyperactivity (such as handwriting or pacing) and general perturbation.
Agitation
Loss of ability to recognize or comprehend the meaning of sensory stimuli.
Agnosia
A neurologic side effect of treatment with neuroleptics consisting of motor restlessness, a feeling of muscular quiver, and an inability to sit, stand still, or remain inactive. In severe cases, patients pace constantly, forcefully and repeatedly stomping their legs. Those with milder cases show swinging of their crossed legs and foot jiggling, and their symptoms may be misinterpreted as an increase in anxiety.
Akathisia
Absence or diminution of voluntary motion; it may range from moderate inactivity to almost complete immobility.
Akinesia
Difficulty in describing or recognizing one’s emotions. Typically describes patients who define emotions only in terms of somatic sensations or of behavioral reaction rather than relating them to accompanying thoughts.
Alexithymia
Speechlessness. May be caused by intellectual deficiency, confusion, or impoverished spontaneity as found in schizophrenia or dementia.
Alogia
Absence of pleasure in acts that were previously pleasurable.
Anhedonia
Unawareness of one’s own physical illness or limitations. Most often seen in patients with non dominant parietal lobe lesions, who deny presence of hemiparesis.
Anosognosia
Impairment of memory for events occurring after the onset of amnesia. Difficulty forming “new memories”.
Anterograde amnesia
Loss of motivation, loss of interest in daily activities, loss of initiative, and a reduced affective response.
Apathy
Any disturbance in the comprehension or expression of language due to brain lesion. Not due to faulty innervation of speech muscles, disorders of articulation or intellectual deficiency. A person with this may have difficulty speaking, reading, writing, recognizing the names of objects, or understanding what other people have said.
Aphasia
Voicelessness; Muteness
Aphonia
Inability to carry out motor activities despite intact comprehension and motor function.
Apraxia
An inability to coordinate muscle activity during voluntary movement.
Ataxia
Direction of the consciousness to a person, thing, perception, or thought.
Three types:
(1) Alerting (sustained attention and vigilance)
(2) Orienting (select specific attention from among multiple sensory stimuli)
(3) Executive (monitors and resolves computations such as planning, decision making, error detection, conditions judged to be difficult or dangerous, regulation of thoughts and feelings, and overcoming habitual actions).
Attention
A relatively stable and enduring predisposition to behave or react in a certain way toward people, objects, institutions, or issues.
Attitude
A symptom often found in schizophrenic or psychotic mood disorder that, in the absence of an external source, consists of hearing a voice or other auditory stimulus that other people do not perceive.
Auditory hallucination
A defense mechanism of refusal to encounter situations, objects, or activities due to fear. Some theories claim is due instead to unconscious sexual or aggressive impulses. Commonly seen in phobias, PTSD, and other anxieties.
Avoidance
Shallowness and a severe reduction in the expression of feeling (commonly seen in schizophrenia and depression).
Blunted affect
Abnormal maintenance of postures, waxy rigidity of the limbs, which may be placed in various positions that are maintained for a time, lack of response to stimuli, mutism, and inactivity; occurs with some psychoses, especially catatonic schizophrenia.
Catalepsy
A transient attack of extreme generalized weakness, often precipitated by emotional excitement. Usually a component of narcolepsy.
Cataplexy
A group of postural and movement abnormalities, such as catalepsy, stupor, hyperkinesiae, stereotypes, mannerisms, automatisms, and impulsivity. Most common signs are immobility, staring, mutism, stupor, withdrawal, refusal to eat, posturing, rigidity, perseveration, echophenomenon, automatic obedience, and hyperkinesiae.
Catatonia