Inflammation caused by which of the following types of glia is believed to contribute to neurodegenerative diseases, such as Alzheimer's disease and Parkinson's disease?
a. astrocytes
b. oligodendrocytes
c. Schwann cells
d. microglia
Question 2
Which type of glia actually helps guide the regrowth of axons following injury?
a. astrocytes
b. oligodendrocytes
c. Schwann cells
d. microglia