The nourishment, insulation, and support for neurons is the result of activity by the Naim 00:46 AP Biology Chapter 32 The nourishment, insulation, and support for neurons is the result of activity by the A) intercalated disks. B) glial cells. C) adipose tissue. D) endocrine system. E) smooth muscles. Answer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+