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Raphael Is Participating in an Experiment That Involves Taking Scans

question 198

Multiple Choice

Raphael is participating in an experiment that involves taking scans of his brain while producing facial expressions of different emotions. Consistent with other studies, the researchers found that he displays increased activity in the amygdala when he produces _______________.


Definitions:

REM Sleep

Rapid Eye Movement sleep, a phase of sleep characterized by rapid movement of the eyes, vivid dreams, and increased brain activity.

Genital Arousal

The physical and physiological response of sexual organs during sexual excitement.

Muscular Tension

The physical condition in which muscles of the body remain semi-contracted for an extended period, often leading to muscle fatigue, pain, and discomfort.

Circadian Rhythms

Biological processes that display an endogenous, entrainable oscillation of about 24 hours, influencing sleep-wake cycles, hormone release, and other bodily functions.

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