Spinal Cord and Spinal Nerves Matching Match each numbered item with the most closely related lettered item. 1. sacral plexus a. strand of pia mater that anchors spinal cord to coccyx _2. posterior root b. innervates infrahyoid muscles 3. filum terminale c. forms anterior and lateral horns d. contains axons of sensory neurons 5. cervical plexus e.contains cell bodies of autonomic motor neurons f. a segment of skin supplied by a spinal nerve g. innervates gluteal region and most of lower limb _4. white matter 6. basal plate _7. reflex 8. lateral horn h. innervates anterior thigh muscles i. composed of tracts and funiculi 10. femoral nerve j. rapid, involuntary motor reaction of a muscle 9. dermatome

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