A lesion within PNS and deficits include diminished or absent reflexes, atrophy of muscles, paralysis of muscles (flaccid), fasciculations (muscle twitching), decreased tone*  

A lesion within CNS and deficits include diminished or absent reflexes, atrophy of muscles, paralysis of muscles (flaccid), fasciculations (muscle twitching), decreased tone  

A lesion within CNS and deficits includes exaggerated reflexes, presence of clonus or Babinski, increased tone, spasticity  

A lesion within PNS and deficits includes exaggerated reflexes, presence of clonus or Babinski, increased tone, spasticity