Which is correct about the organization principle of spinocerebellar regulation of movement?
A. (A) cerebellum has internal models of the limbs that automatically take account of limb structure
B. (B) cerebellum provides feed-forward control of muscle contractions to regulate the timing of movements
C. (C) Purkinje neurons and deep cerebellar nucleus neurons discharge vigorously in relation to voluntary movements
D. (D) all of above
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Which type of cell somata is most abundent at the output layer of cerebellum?
A. (A) Golgi cell
B. (B) Purkinje cell
C. (C) granule cell
D. (D) basket cell
Which is not one of three functional regions of the cerebellum?
A. (A) thalamocerebellum
B. (B) spinocerebellum
C. (C) vestibulocerebellum
D. (D) cerebrocerebellum
Which is not one of four symptoms observed in cerebellar disorders?
A. (A) ataxia
B. (B) astasia-abasia
C. (C) tremor
D. (D) hypertonia
Which is involved in balancing on unstable surfaces?
A. (A) antigravity muscles
B. (B) vestibular informations
C. (C) propioceptive processing
D. (D) all of above
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