The Central Nervous System (CNS)consists Of

question 127

Multiple Choice

The central nervous system (CNS) consists of:

• A) the brain
• B) the spinal cord
• C) both A and B
• D) none of the above

---

Definitions:

Beta Waves

Smaller and faster brain waves, typically indicating mental activity.

Sleep Spindles

Brief bursts of brain activity that occur during stage 2 of the sleep cycle, thought to be important for learning and memory.

Delta Waves

Slow brain waves that are characteristic of deep sleep and are associated with healing, regeneration, and non-REM sleep.

Electroencephalograph (EEG)

A device used to record electrical activity of the brain, used in the diagnosis of various neurological disorders, in sleep research, and for monitoring brain activity in other research contexts.