Which of the following are true regarding upper motor neurons? The neurons in primary motor cortex are upper motor neurons Damage to upper motor neurons may result in dysarthria Upper motor neurons are the motor neurons that are connected to the facial muscles that move during speech. a & b none of the above
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Statement 1: "The neurons in primary motor cortex are upper motor neurons." Upper motor neurons (UMNs) originate in the cerebral cortex (including the primary motor cortex) and brainstem and carry motor information down to the lower motor neurons. So, neurons in Show more…
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