Which Physiological Change Does NOT Occur During REM Sleep

question 67

Multiple Choice

Which physiological change does NOT occur during REM sleep?

• A) decreased heart rate and blood pressure
• B) decreased somatic motor neuron activity and muscle tone
• C) higher frequency, lower-amplitude EEG waves
• D) increased activity in the visual association area and limbic system

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Definitions:

Positive Linear

Refers to a direct relationship where as one variable increases, the other variable also increases at a constant rate.

Operational Definition

A clear, precise definition of a variable that specifies how it will be measured or manipulated in a study.

Operationalize

The process of defining a research variable or concept so it can be measured or empirically examined.

Mood Swing

Rapid and intense changes in emotional state or mood.