A key function of the ______ is to provide physical protection ...

[urbanoutfitters]

A key function of the ______ is to provide physical protection for the brain.
 
  A) glial network
  B) skull
  C) blood-brain barrier
  D) pia mater
  E) scalp .

Question 2

The brain and spinal cord form the
 
  A) enteric nervous system.
  B) systemic nervous system.
  C) peripheral nervous system.
  D) somatic nervous system.
  E) central nervous system.

[jamesnevil303]

Answer to Question 1

Answer: B
Rationale: A key function of the skull is to provide physical protection for the brain.

Answer to Question 2

Answer: E
Rationale: The brain and spinal cord form the central nervous system.

[urbanoutfitters]

Thanks for the timely response, appreciate it

[Zebsrer]

Wow, this really help