Vocab 8 Flashcards
Loss of ability to recognize importance of sensory impressions
Agnosia
Loss of ability to express thoughts in writing
Agraphia
Loss of memory
Amnesia
Loss of pain sensation
Analgesia
Loss of power of expression by speech, writing, or signs; or loss of comprehension of spoken or written language
Aphasia
Loss of ability to perform purposeful movements in the absence of sensory or motor damage; eg. inability to use objects correctly
Apraxia
Inability to perform coordinated movements
Ataxia
Bizarre, slow, twisting, writhing movement, resembling a snake or worm
Athetosis
Sudden, rapid, jerky, purposeless movement involving limbs, trunk, or face
Chorea
Rapidly alternating involuntary contraction and relaxation of a muscle in response to sudden stretch
Clonus
State of profound unconsciousness from which person cannot be aroused
Coma
Collision or trauma causes violent shaking of brain, yielding behavioral changes but no changes on radiologic imaging
Concussion
Arms stiffly extended, adducted, internally rotated; legs stiffly extended, plantar-flexed
Decerebrate rigidity
Arms adducted and flexed, wrists and fingers flexed; legs extended, internally rotated, plantar-flexed
Decorticate rigidity
Imperfect articulation of speech due to problems of muscular control resulting from central or peripheral nervous system damage
Dysarthria