Anatomy of Motor System
Across
- 3. part of spinal cord that is mostly sensory
- 6. increased muscle tone
- 9. damage to this results in muscle atrophy/low muscle tone, decreased reflexes
- 10. cranial nerves
- 11. what reflex reemerged in adulthood with upper motor neuron damage?
- 12. nerve located entirely within the CNS
- 13. the more direct motor system
- 14. connections between brain and spine
- 15. damage to this results in increased reflexes, increased muscle tone
Down
- 1. the state of balanced muscle tension that makes normal posture, coordination, and movement possible
- 2. how many neurons in each pathway in the pyramidal system
- 4. how many descending pathways
- 5. part of spinal cord that is mostly motor
- 7. another name forcorticobulbar
- 8. A motor system that includes the basal ganglia and some closely related brainstem structures. Axons of this system pass into the spinal cord outside the pyramids of the medulla.