Quiz 3 SG Flashcards
If an individual is hypersensitive to touch, this is called _____________
If an individual is hypersensitive to touch, this is called hyperesthesia
Form perception or _____________ is the ability to recognize objects by touch
Form perception or stereognosis is the ability to recognize objects by touch
The inability to localize touch is called ___________
The inability to localize touch is called atopognosis
A positive romberg sign indicates lesion in the _________ column or __________ if not corrected by visual ____________
A positive romberg sign indicates lesion in the dorsal column or cerebellum if not corrected by visual compesation
An agnosia is a disorder of __________ caused by damage to _________ sensory areas or pathways
Visual agnosia is the inability to recognize _________, colors, and __________
__________ syndrome is the inability to recognize objects by touch, characterized by bilateral _________ lobe lesions
____________ Syndrome includes _________ agnosia, R-L disorientation, __________, and agraphia. Usually characterized by _______ parietal lobe lesions.
An agnosia is a disorder of recognition caused by damage to cortical sensory areas or pathways
Visual agnosia is the inability to recognize objects, colors, and pictures
Tactile syndrome is the inability to recognize objects by touch, characterized by bilateral parietal lobe lesions
Gerstmann Syndrome includes finger agnosia, R-L disorientation, acalculia, and agraphia. Usually characterized by left parietal lobe lesions.
___________ are responsible for sight, sound, smell, and discriminative touch
____________ are responsible for movement, vibration, body position, deep pain, and equilibrium
____________ are resposible for visceral sensation
Exteroceptors are responsible for sight, sound, smell, and discriminative touch
Propioceptors are responsible for movement, vibration, body position, deep pain, and equilibrium
Interoceptors are resposible for visceral sensation
The lateral spinothalamic tract transmits the sensations of ______, temperature and possibly ______. It is a crossed, __________ sensory white matter pathway
The lateral spinothalamic tract transmits the sensations of pain, temperature and possibly itch. It is a crossed, ascending sensory white matter pathway
Muscles of the lower face are most affected by _________ damage and are primarily ___________ innervated. The upper half of face is __________ innervated.
UMN lesion causes paralysis in the _______ face
LMN lesion causes paralysis in the _______ face
Muscles of the lower face are most affected by unilateral damage and are primarily contralaterally innervated. The upper half of face is bilaterally innervated.
UMN lesion causes paralysis in the lower face
LMN lesion causes paralysis in the entire face
A clonus is a UMN disorder of _________ paralysis and an indicator of ______reflexia (foot is flexed back and continues to spasm)
A clonus is a UMN disorder of spastic paralysis and an indicator of hyperreflexia (foot is flexed back and continues to spasm)
LMN paralysis is associated with ________. Muscles have been denervated and may include ___________ (single muscles) and ____________ (muscle groups)
LMN paralysis is associated with atrophy. Muscles have been denervated and may include fibrillations and fasciculations
LMN lesion signs include ________, atrophy, fasciculations/fibrillations, decreased ________, deneravtion, decreased tone, hypotonia, hyporeflexia, and no _______ or ________ sign. Caused by trauma to _________ nerves. Normal __________ (abdominal) reflexes. Hallmark is _________ paralysis
UMN lesion signs include hypertonia, decreased _____, hyperreflexia, there may be clonus or babinski sign, no ________, fibrillarions or ___________, clasp knife reaction in spastic muscle, possible ____________ effect (uncontrollable laughing or crying), and diminished cremasteric (abdominal) reflexes. Caused by strokes, tumors, or blunt trauma/damage to __________ or __________ tracts (pyramidal tract damage) Hallmark is _________ paralysis.
LMN lesion signs include weakness, atrophy, fasciculations/fibrillations, decreased reflexes, deneravtion, decreased tone, hypotonia, hyporeflexia, and no clonus or babinski sign. Caused by trauma to peripheral nerves. Normal cremasteric (abdominal) reflexes. Hallmark is flaccid paralysis
UMN lesion signs include hypertonia, decreased ROM, hyperreflexia, there may be clonus or babinski sign, no atrophy, fibrillarions or fasciculations, clasp knife reaction in spastic muscle, possible psuedobulbar effect (uncontrollable laughing or crying), and diminished cremasteric (abdominal) reflexes. Caused by strokes, tumors, or blunt trauma/damage to corticospinal or corticobulbar tracts (pyramidal tract damage) Hallmark is spastic paralysis.
Poverty of movement is called _________
Too little involuntary movement is called __________ (both have basal ganglia involvement)
Slow, irregular, coarse, writhing or squirming movement that affects __________ is called __________
Poverty of movement is called akinesia
Too little involuntary movement is called hypokinesia (both have basal ganglia involvement)
Slow, irregular, coarse, writhing or squirming movement that affects respiration is called athetosis
The __________ provides significant coordination for motor speech and fine motor movement. It is __________ innervated and serves to _________ or _________ sensory and motor impules, acting as a critical __________ of neuronal function.
The cerebellum provides significant coordination for motor speech and fine motor movement. It is ipsilaterally innervates and serves to reinforce or diminsh sensory and motor impules, acting as a critical modulator of neuronal function
S/S of ________ (loss of control of bosy movements) include abnormal posture, broad based gate, staggerring or reeling gate, and robot like movement
S/S of ataxia (loss of control of bosy movements) include abnormal posture, broad based gate, staggerring or reeling gate, and robot like movement
Limb ________ affects performance of skilled motor acts and may affect upper and lower limbs.
Oral ________ has to do with non-________ muscles
AOS has to do with motor ___________ of speech
Limb apraxia affects performance of skilled motor acts and may affect upper and lower limbs.
Oral apraxia has to do with non-speech muscles
AOS has to do with motor programming of speech
