Medical Glossary

This glossary contains:
19186
medical terms

Amnesia




Amnesia

Loss of memory. Types of amnesia include: anterograde Loss of memory of events that occur after the onset of the etiological condition or agent. retrograde Loss of memory of events that occurred before the onset of the etiological condition or agent.

RELATED TERMS
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Memory
In the immune system, memory denotes an active state of immunity to a specific antigen, such that a second encounter with that antigen leads to a larger and more rapid response.

Amnesia
Loss of memory. Types of amnesia include: anterograde Loss of memory of events that occur after the onset of the etiological condition or agent. retrograde Loss of memory of events that occurred before the onset of the etiological condition or agent.

Anterograde
Moving forward or extending forward. Anterograde memory is memory for what occurs after an event such as an accident. Also called antegrade. From the Latin antero- + gredior (to step or go).

Condition
The term "condition" has a number of biomedical meanings including the following: 1.An unhealthy state, such as in "this is a progressive condition." 2.A state of fitness, such as "getting into condition." 3.Something that is essential to the occurrence of something else; essentially a "precondition." 4.As a verb: to cause a change in something so that a response that was previously associated with a certain stimulus becomes associated with another stimulus; to condition a person, as in behavioral conditioning.



SIMILAR TERMS
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Amnesia, antegrade
See: Antegrade amnesia.

Amnesia, anterograde
See: Antegrade amnesia.

Amnesia, retrograde
See: Retrograde amnesia.

Amnesia, transient global
See: Transient global amnesia.

Amnesic aphasia
See Anomia.

Amnesteem
Amnesteem is a prescription or over-the-counter drug which is (or once was) legal in the United States and possibly in other countries. Active ingredient(s): isotretinoin.

Amnestic aphasia
Loss of the ability to name objects.

Amnestrogen
Amnestrogen is a prescription or over-the-counter drug which is (or once was) legal in the United States and possibly in other countries. Active ingredient(s): estrogens, esterified.



PREVIOUS AND NEXT TERMS
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Alloplastic
Referring to adaptation by means of altering the external environment. This can be contrasted to autoplastic, which refers to the alteration of one's own behavior and responses.

Alogia
An impoverishment in thinking that is inferred from observing speech and language behavior. There may be brief and concrete replies to questions and restriction in the amount of spontaneous speech (poverty of speech). Sometimes the speech is adequate in amount but conveys little information because it is overconcrete, overabstract, repetitive, or stereotyped (poverty of content).

Ambivalence
The coexistence of contradictory emotions, attitudes, ideas, or desires with respect to a particular person, object, or situation. Ordinarily, the ambivalence is not fully conscious and suggests psychopathology only when present in an extreme form.

Amimia
A disorder of language characterized by an inability to make gestures or to understand the significance of gestures.

Amines
Organic compounds containing the amino group. Amines such as epinephrine and norepinephrine are significant because they function as neurotransmitters.

Amnesia

Amok
A culture specific syndrome from Malay involving acute indiscriminate homicidal mania.

Anaclitic
In psychoanalytic terminology, dependence of the infant on the mother or mother substitute for a sense of well-being. This is considered normal behavior in childhood, but pathologic in later years.

Anal stage
The period of pregenital psychosexual development, usually from 1 to 3 years, in which the child has particular interest and concern with the process of defecation and the sensations connected with the anus. The pleasurable part of the experience is termed anal eroticism.

Anamnesis
The developmental history of a patient and of his or her illness, especially recollections.

Anankastic personality
Synonym for obsessive-compulsive personality.

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This dictionary contains 19186 terms.







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