Examlex
International organizations, as well as patterns of worldwide travel and communication, comprise the widest-reaching level of social structure, referred to as macrostructures.
Physiological Arousal
Physical states of alertness and activation resulting from activation of the central nervous system, often in response to stimuli.
Parasympathetic Nervous System
The part of the autonomic nervous system that calms the body.
Sympathetic Nervous System
The part of the autonomic nervous system that arouses the body to mobilize it for action and thus is involved in the experience of stress.
James-Lange Theory
The theory that emotion results from physiological states triggered by stimuli in the environment.
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