These are the most critical pathways for voluntary movement, especially skilled movements of the hands and feet.Lateral Corticospinal Tract: Contains about 90% of the fibers that decussate in the pyramids of the medulla. It controls distal limb muscles.Anterior Corticospinal Tract: Contains the remaining 10% of fibers that stay ipsilateral until they reach their target level. It primarily controls axial (trunk) muscles. The Extrapyramidal Tracts
This is a comprehensive guide designed to help you build a professional PowerPoint presentation on the . You can use this structure as your slide outline.
Carry instructions down from the brain to the muscles and glands. 2. Ascending Tracts (Sensory Pathways)
Map out the "pathway of three neurons" for ascending tracts.