| A | B |
|---|
| cauda equina | the lower end of the spinal cord |
| cranial nerve | one of the 12 pairs of nerves arising from the undersurface of the brain |
| dermatome | skin surface area supplied by sensory fibers of a single spinal nerve |
| ganglion | cluster of nerve cell bodies outside the cenral nervous sys |
| mixed nerve | nerve containin axons of sensory and motor neurons |
| plexus | network of interwoven nerves |
| ramus | branch of a spinal nerve |
| reflex | action resulting from a nerve signa passing over a reflex arc |
