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Unformatted text preview: Majority continue to the spinal cord via corticospinal tractsSome terminate in the brain stem reticular formation One pathway includes a minimum of three cells: pyramidal tract neuron in cortex, anterior horn motoneuron and muscle cell; acts on muscles of hands, face, and feet for delicate movement Other pathways consist of remaining fibers acting on inhibitory and excitatory interneurons to mediate gross motor activity...
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This note was uploaded on 04/23/2011 for the course BIME 2102 taught by Professor Kim during the Spring '11 term at UVA.
- Spring '11