What Term Do Sleep Researchers Use to Designate Stages One

question 32

Multiple Choice

What term do sleep researchers use to designate Stages One to Four of sleep?

• A)REM sleep
• B)NREM sleep
• C)REMN sleep
• D)theta wave sleep

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Definitions:

Vasoconstriction

The narrowing of blood vessels, which increases blood pressure by reducing the volume of space the blood occupies.

Chemical Mediators

Substances that are released by cells and have effects on the behavior of other cells, playing crucial roles in processes like inflammation.

Vascular Permeability

The capacity of blood vessel walls to allow for the flow of substances into and out of the bloodstream.

Inflammation

A biological response of body tissues to harmful stimuli such as pathogens, damaged cells, or irritants, characterized by redness, swelling, warmth, pain, and sometimes loss of function.