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M6 13-005
Exam 15: Intro to Neuro ( Key Terms)
| Term | Definition |
|---|---|
| Agnosia | Loss of the ability to recognize familiar objects and persons. |
| Aneurysm | Localized dilation of the wall of a blood vessel. |
| Aphasia | Abnormal neurological condition in which the language function is defective or absent because of an injury to certain areas of the cerebral cortex. |
| Apraxia | inability to perform purposeful acts or to use objects properly. |
| Ataxia | Abnormal condition characterized by impaired ability to coordinate movement. |
| Aura | A sensation or emotion that may precede an attack of migraine or epileptic seizure. |
| Bradykinesia | Slowing down the initiation or execution of movement |
| Diplopia | Double vision |
| Dysarthia | Difficult poorly articulated speech that results from interference in control of the muscles of speech |
| Dysphagia | Severe swallowing difficulty |
| Flaccid | Weak, soft, flabby muscles lacking normal muscle tone. |
| Glascow Coma Scale | Quick, practical, standardized system for assessing the degree of consciousness impairment in the critically ill. |
| Global Cognitive Dysfunction | Generalized impairment of intellect, awareness, and judgement. |
| Hemianopia | Defective vision or blindness in half of the visual field. |
| Hemiplagia | Paralysis of one side of the body |
| Hyperreflexia | Neurologic condition characterized by increased reflex action. |
| Nystagmus | Involuntary rhythmic movements of the eye |
| Paresis | Lesser degree of movement deficit than paralysis. |
| Postictal Period | Rest period before a seizure |
| Spactic | Involuntary, sudden movement or muscular contraction. |
| Unilateral neglect | Perceptually unaware of one side of the body. |