I.   RESPONSE OF THE NEURON TO INJURY      All neurons react similarly II. GLIAL CELLS: Normal function Response to injury III. DEGENERATION:        Reactive changes, timecourse IV.  REGENERATION A.  Neurons in the PNS can regenerate.  How? B.  Neurons in the CNS have a limited capacity to regenerate.                Why? V.    EXPERIMENTAL STRATEGIES TO PROMOTE REPAIR /        RECOVERY OF FUNCTION:  examples, recent reports