DYSFUNCTION OF THE BASAL NUCLEI Flashcards
lesions of the basal nuclei lead to this overall class of syndromes?
dyskinesia (hypokinesia or hyperkinesia)
bradykinesia and rigidity are examples of?
hypokinesia
tremors
chorea
these are examples of hyperkinesia?
hyperkinesia
torticollis is an example of what syndrome?
dystonia
this can develop from hyperbilirubinemia?
kernicterus leading to cerebral palsy
this is abnormal involuntary movements at rest and by abnormal changes in muscle tone?
dyskinesia
decreased amounts of movement
hypokinesia
slowed movement
bradykinesia
absence of movement
akinesia
increased resistance to passive movement of a limb
mask-like expression
rigidity
abnormal sustained distorted muscle contraction of a limb, axial, or cranial voluntary muscles, resulting in abnormal postures and repetitive or twisting movements
dystonia
slow writhing movements of the extremities
athetosis
quick, jerky spontaneous continuous movements of limbs or facial muscles
chorea
degeneration of dopanergic neurons of pars compact of SN. Resting tremor, mask like expression, bradykinesia and impaired reflexes
parkinsons disease
autosomal dominant, neurodegenerative disease characterized by wild, uncontrolled movements of the distal musculature, abrupt and jerky
huntingtons disease