Author Question: As part of Jeremiah's occupation, he restores buildings that have been damaged by natural disasters. ... (Read 46 times)

piesebel · **on:** Jun 19, 2018

As part of Jeremiah's occupation, he restores buildings that have been damaged by natural disasters. He likens his job to that of ____ in the brain, which clean up after brain damage is sustained.

a. efferent neurons
b. hormones
c. interneurons
d. glial cells

Question 2

One of the main reasons that brain damage cannot be healed is that an adult central nervous system ____.

a. has evolved a more sophisticated technique of regrowth and replacement
b. does not have the ability to replace damaged cells
c. has glial cells which can take the place of damaged neurons
d. contains too many neurotrophic factors to promote new cell growth