_____ Matter Is Composed of Closely Packed Neurons in the Cerebral

question 15

Multiple Choice

_____ matter is composed of closely packed neurons in the cerebral cortex and _____ matter is made of glial cells,which provide support for neurons.

• A)White;gray
• B)Gray;white
• C)Myelinated;axon
• D)Axon;myelinated

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Definitions:

Spontaneous Brain Activity

Neural activity within the brain that occurs without external stimuli, often observed in resting-state functional connectivity studies.

Stimuli

External elements or occurrences that influence physical or psychological responses.

Dreams

A sequence of thoughts, images, and sensations occurring in a person's mind during sleep.

NREM Sleep

A phase of sleep characterized by non-rapid eye movement, consisting of stages 1-3, each deeper than the last, and associated with physical and mental restoration.