Question

The pyramidal motor tract carries signals from the motor cortex of each cerebral hemisphere to _________ side(s) of the spinal cord, whereas the extrapyramidal motor tracts carry signals from various subcortical structures to _________ side(s) of the spinal cord.
a. the ipsilateral ; both the ipsilateral and contralateral
b. both the ipsilateral and contralateral ; the ipsilateral
c. the contralateral ; both the ipsilateral and contralateral
d. both the contralateral and ipsilateral ; the contralateral

Answer

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