Vocab 8 Flashcards

1
Q

Loss of ability to recognize importance of sensory impressions

A

Agnosia

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2
Q

Loss of ability to express thoughts in writing

A

Agraphia

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3
Q

Loss of memory

A

Amnesia

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4
Q

Loss of pain sensation

A

Analgesia

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5
Q

Loss of power of expression by speech, writing, or signs; or loss of comprehension of spoken or written language

A

Aphasia

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6
Q

Loss of ability to perform purposeful movements in the absence of sensory or motor damage; eg. inability to use objects correctly

A

Apraxia

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7
Q

Inability to perform coordinated movements

A

Ataxia

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8
Q

Bizarre, slow, twisting, writhing movement, resembling a snake or worm

A

Athetosis

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9
Q

Sudden, rapid, jerky, purposeless movement involving limbs, trunk, or face

A

Chorea

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10
Q

Rapidly alternating involuntary contraction and relaxation of a muscle in response to sudden stretch

A

Clonus

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11
Q

State of profound unconsciousness from which person cannot be aroused

A

Coma

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12
Q

Collision or trauma causes violent shaking of brain, yielding behavioral changes but no changes on radiologic imaging

A

Concussion

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13
Q

Arms stiffly extended, adducted, internally rotated; legs stiffly extended, plantar-flexed

A

Decerebrate rigidity

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14
Q

Arms adducted and flexed, wrists and fingers flexed; legs extended, internally rotated, plantar-flexed

A

Decorticate rigidity

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15
Q

Imperfect articulation of speech due to problems of muscular control resulting from central or peripheral nervous system damage

A

Dysarthria

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16
Q

Impairment in speech consisting of lack of coordination and inability to arrange words in their proper order

A

Dysphasia

17
Q

Disappearance of conditioned response

A

Extinction

18
Q

Rapid continuous twitching of resting muscle without movement of limb

A

Fasciculation

19
Q

Loss of muscle tone, limp

A

Flaccidity

20
Q

Ability to “read” a number by having it traced on the skin

A

Graphesthesia

21
Q

Loss of motor power (paralysis) on one side of the body, usually caused by a stroke; paralysis occurs on side opposite the lesion

A

Hemiplegia

22
Q

Motor neuron in the peripheral nervous system with its nerve fiber extending out to the muscle and only its cell body in the central nervous system

A

Lower motor neuron

23
Q

Rapid sudden jerk of a muscle

A

Myoclonus

24
Q

Stiffness in cervical neck area

A

Nuchal rigidity

25
Q

Back and forth oscillation of the eyes

A

Nystagmus

26
Q

Prolonged arching of back, with head and heels bent backward, and meninges irritation

A

Opisthotonos

27
Q

Decreased or loss of motor function due to problem with motor nerve or muscle fibers

A

Paralysis

28
Q

Impairment or loss of motor and/or sensory function in the lower half of the body

A

Paraplegia

29
Q

Abnormal sensation (burning, numbness, tingling, prickling, crawling skin sensation)

A

Paresthesia

30
Q

Ability of the person to discriminate exactly where on the body the skin has been touched

A

Point localization

31
Q

Sensory information concerning body movements and position of the body in space

A

Proprioception

32
Q

Continuous resistance to stretching by a muscle due to abnormally increased tension with increased deep tendon reflexes

A

Spasticity

33
Q

Ability to recognize objects by feeling their form, size, and weight while the eyes are closed

A

Stereognosis

34
Q

Repetitive twitching of a muscle group at inappropriate times (eg. wink or grimace)

A

Tic

35
Q

Involuntary contraction of opposing muscle groups resulting in rhythmic movement of one or more joints

A

Tremor

36
Q

Ability to distinguish the separation of two simultaneous pinpricks on the skin

A

Two-point discrimination

37
Q

Nerve located entirely within the central nervous system

A

Upper motor neuron