Answered

4. Which of the following is NOT a basic structure of the nervous system?
a. Spinal cord
b. Cerebrospinal fluid
c. Brain stem
d. Meninges
I



Answer :

GinnyAnswer

Final answer:

Cerebrospinal fluid is not a basic structure of the nervous system.


Explanation:

Cerebrospinal fluid is NOT a basic structure of the nervous system. The central nervous system (CNS) comprises the brain and spinal cord, which are covered by three protective layers called meninges: dura mater, arachnoid mater, and pia mater.


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