The nervous system is divided into the following two main parts:
A) the neuron and the nerve.
B) the brain and the nerves.
C) the brain and the spinal cord.
D) the central nervous system and the peripheral nervous system.

Question

Quizplus · Accepted Answer

The nervous system is divided into the central nervous system (CNS), which consists of the brain and the spinal cord, and the peripheral nervous system (PNS), which consists of the nerves that extend from the CNS to the rest of the body. Option A is incorrect because neurons are the basic building blocks of the nervous system, and nerves are made up of many neurons bundled together. Option B is incorrect because the brain is part of the CNS, which is separate from the PNS made up of nerves.

The Nervous System Is Divided into the Following Two Main