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Identify the Letter of the Choice That Best Matches the Phrase

question 21

Multiple Choice

Identify the letter of the choice that best matches the phrase or definition.
-Status option that shows time with a white bar.


Definitions:

Paradoxical Sleep

Another term for REM (Rapid Eye Movement) sleep, characterized by brain activity similar to that of the waking state, but the individual is asleep and often experiencing vivid dreams.

Muscles

Tissues in the body that have the ability to contract and produce movement or maintain the position of parts of the body.

Suprachiasmatic Nucleus

A small region of the brain in the hypothalamus responsible for controlling circadian rhythms.

Hypothalamus

A region of the brain responsible for the regulation of certain metabolic processes and activities like temperature control, hunger, thirst, and sleep cycles.

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