| Term 
 | Definition 
 
        | condition without speech; impairment due to localized brain injury that affects understanding, retrieving and formulating meaningful and sequential elements of language |  | 
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        | Term 
 | Definition 
 
        | condition of difficult articulation; group of related speech impairments that may affect the speed, range, direction, strength, and timing of motor movement as a result of paralvsis, r,veakness,or incoordination of speech muscles |  | 
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        | general term referring to levels of decreased consciousness u,ith varying responsiveness; a common method of assessmentis the Glasgow coma |  | 
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 | Definition 
 
        | state of mental confusion due to disturbances in cerebral function-there are many causes, including fever, shock, or drug overdose |  | 
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        | impairment of intellectual function characterized by memory loss, disorientation, and confusion |  | 
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 | Definition 
 
        | lossor impairment of muscle function |  | 
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 | Definition 
 
        | lossor impairment of sensation |  | 
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        | pain along the course of a nerve |  | 
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 | Definition 
 
        | temporary or permanent loss of motor control |  | 
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 | Definition 
 
        | defective (flabby) or absent muscle control caused by a nerve lesion |  | 
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 | Definition 
 
        | stiff and awkward muscle control caused by a central nervous system disorder |  | 
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 | Definition 
 
        | partial paralysis of the right or left half of the body |  | 
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 | Definition 
 
        | pain that follorvs the pathu'ay of the sciatic nerve causedby compression or trauma of the nerve or its roots |  | 
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        | sudden, transient disturbances in brain function resulting from abnormal firing of ner-veimpulses |  | 
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 | Definition 
 
        | to pull together; type of seizure that causesa seriesof sudden, inrroluntarry contractions of muscles |  | 
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 | Definition 
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 | Definition 
 
        | evoking a response by touching |  | 
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 | Definition 
 
        | increased sensitivity to stimulation such as touch or pain |  | 
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 | Definition 
 
        | abnormal sensation of numbness and tingling without objective cause |  | 
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 | Definition 
 
        | any of many types of loss of neurological function associated with interpretation of sensory information |  | 
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 | Definition 
 
        | inability to judge the form of an obiect by touch |  | 
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 | Definition 
 
        | inability to locate a sensation properly, such as to locate a point touched on the body |  | 
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 | Definition 
 
        | disease of structural changes in the brain resulting in an irreversible deterioration that progresses from forgetfulness and disorientation to loss of all intellectual functions. total disability. and death |  | 
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        | Term 
 
        | amyotrophic lateral sclerosis (ALS) |  | Definition 
 
        | a condition of progressive deterioration of motor nerve cells resulting in total loss of voluntary muscle control; symptoms advance from muscle weakness in the arms, legs, muscles of speech, swallowing, and breathing to total paralysis and death |  | 
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 | Definition 
 
        | condition of motor dysfunction caused by damage to the cerebrum during development or injury at birth, characterized by partial paralysis and lack of muscle coordination |  | 
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        | disorder resulting from a change within one or more blood vessels of the brain |  | 
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        | Term 
 
        | cerebral arteriosclerosis |  | Definition 
 
        | hardening of the arleries of the brain |  | 
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 | Definition 
 
        | condition of lipid (fat) buildup within the blood vessels of the brain |  | 
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 | Definition 
 
        | dilation of a blood vessel in the brain |  | 
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 | Definition 
 
        | presence of a stationary clot in a blood vesselof the brain |  | 
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 | Definition 
 
        | obstruction of a blood vesselin the brain by an embolus transported through the circulation |  | 
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        | Term 
 
        | cerebrovascular accident (CVA) stroke |  | Definition 
 
        | damage to the brain caused by cerebrovascular disease |  | 
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        | Term 
 
        | transient ischemic attack (TIA) |  | Definition 
 
        | brief episode of loss of blood flow, to the brain usually caused by a partial occlusion that results in temporary neuroIogicaI deficit (impairment)- often precedesa CVA |  | 
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 | Definition 
 
        | ischemia of the anterior circulation of the brain |  | 
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 | Definition 
 
        | ischemia of the oosterior circulation of the brain |  | 
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        | inflammation of the brain |  | 
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        | disorder affecting the central nervous system characterized by recurrent seizures |  | 
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        | tiffening-jerking; a major motor seizure involving all muscle groups, previous called a grand mal |  | 
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        | seizure  involving a brief loss of consciousness without motor involvement |  | 
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        | seizure involving only limited areas of the brain with localized symptoms |  | 
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 | Definition 
 
        | tumor of glial cells graded by degree of malignancy |  | 
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 | Definition 
 
        | protrusion of a degenerated or fragmented intenertebral	disk so that the nucleus pulposus protrudes, causing compression on the nerve root |  | 
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 | Definition 
 
        | viral diseaseaffecting the peripheral nerves, characterizedby painful blisters that spreadover the skin following the affectednerves,usually unilaterally-also known as shingles |  | 
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 | Definition 
 
        | characterizedby bizarre involuntary body movements and progressive dementia |  | 
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 | Definition 
 
        | abnormal accumulation of cerebrospinal fluid in the ventricles of the brain as a result of developmental anomalies, infection, injury, or tumor |  | 
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 | Definition 
 
        | benign tumor of the coverings of the brain |  | 
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 | Definition 
 
        | inflammation of the meninges |  | 
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 | Definition 
 
        | paroxysmal attacks of mostly unilateral headache often accompanied by disordered vision, nausea, and/or vomiting, lasting hours or days and caused by dilation of arteries |  | 
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 | Definition 
 
        | diseaseof the central nervous systemcharacterized by the demyelination (deterioration of the myelin sheath)of nerve fibers, with episodesof neurological dysfunction (exacerbation)followed by recovery (remission |  | 
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        | autoimmune disorder that affects the neuromuscular junction, causinga progressive decrease in muscle strength with activity and a return of strength after a period of rest |  | 
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        | inflammation	of the spinal cord |  | 
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        | sleep disorder characterized by a sudden, uncontrollable	need to sleep, attacks of paralysis (cataplexy), and dreams intruding while ar't'ake (hvpnagogic hallucinations) |  | 
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 | Definition 
 
        | condition of slowly progressive degeneration of an area of the brainstem (substantia nigra) resulting in a decrease of dopamine (a chemical neurotransmitter that is necessary for proper movement); characterized bv tremor, rigidity of muscles, and slow movements (bradykinesia), usually occurring later in life |  | 
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        | paralvsis on one side of the bodY |  | 
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 | Definition 
 
        | paralysis from the waist down |  | 
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 | Definition 
 
        | paralysis of all four limbs |  | 
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 | Definition 
 
        | inflammation	of the gray matter of the spinal cord caused by a virus, often resulting in spinal and muscle deformitv and paralysis |  | 
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 | Definition 
 
        | inflammation involving two or more nerves, often owing to a nutritional deficiency such as lack of thiamine |  | 
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        | Term 
 
        | reflex sympathetic dystrophy (RSD) |  | Definition 
 
        | condition of abnormal function of the sympathetic nervolls svstem in response to pain perception, usually as the result of an injury to an extremity; symptoms include persistent burning pain, tissue edema,joint tenderness,changesin skin color and temperature, and abnormal sweating at the pain site-decreased mobility caused by pain can lead to muscle atronhv and loss of motor function |  | 
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 | Definition 
 
        | periods of breathing cessation that occur during sleep,oFtencausing snoring |  | 
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 | Definition 
 
        | congenitaldefectin the spinal column characterized by the absenceof verlebral arches,often resulting in pouching of spinal membranes or tissues |  | 
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