Myelin sheaths surrounding nerve fibers in the peripheral nervous ...

[a0266361136]

Myelin sheaths surrounding nerve fibers in the peripheral nervous system are produced by ____.
 a. Schwann cells
  b. microglia
 
  c. satellite cells
 
  d. astrocytes

Question 2

Cells that line the fluid-filled ventricles of the brain, some of which produce cerebrospinal fluid, are called ____.
 a. oligodendrocytes
  b. astrocytes
 
  c. microglia
 
  d. ependymal cells

[welcom1000]

Answer to Question 1

a

Answer to Question 2

d

[a0266361136]

TYSM

[strudel15]

Thanks for the timely response, appreciate it