The Two Main Components of the Central Nervous System Are

question 25

Multiple Choice

The two main components of the central nervous system are:

• A) the brain and the spinal cord.
• B) the brain and the spinal nerves.
• C) the cranial nerves and the spinal cord.
• D) the cranial nerves and the spinal nerves.

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Definitions:

Sciatica

Inflammation and pain along the sciatic nerve felt at the back of the thigh running down the inside of the leg.

Multiple Sclerosis (MS)

A chronic autoimmune disease affecting the central nervous system, leading to varying levels of physical and cognitive impairments.

Tourette Syndrome

A neurological disorder characterized by repetitive, involuntary movements and vocalizations called tics.

Facial Tic

Involuntary, repetitive movements or spasms of the face muscles.