Which description is correct about the VOR?
A. (A) if head rotates counterclockwise, eyes receive an inhibition signal from vestibular nerves at right side
B. (B) inhibition signals in the VOR pathway are propagated via the midbrain
C. (C) excitation signals in the VOR pathway are propagated via the pons
D. (D) the eye movement compensates for head movement by rotating in opposite directions
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Which is the major function of cerebellum in the smooth-pursuit eye movement pathway?
A. (A) deals with the motion information processing
B. (B) involved in computation of eye velocity
C. (C) translation into motor signals for smooth eye pursuit
D. (D) all of the above
Which is correct about cortical pathways for saccades?
A. (A) superior colliculus integrates visual and motor information into oculomotor signals
B. (B) pontine reticular formation is involved in translation into specific muscle signals for saccades
C. (C) frontal eye field is involved in target selection
D. (D) all of the above
What information is encoded by the oculomotor signals?
A. (A) eye velocity and position
B. (B) eye velocity and volume of the targeted object
C. (C) direction and orientation of the object
D. (D) all of the above
Which description is correct about the supraspinal regulation of stepping?
A. (A) cerebellum is involved in the adjustment of motor patterns
B. (B) visual cortex is responsive for visually guiding of limb movements
C. (C) activation of mesencephalic locomotor region initiates body movements
D. (D) all of the above
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