physiological arousal

aspects of arousal shown by physiological responses, such as increases in blood pressure and rate of respiration and decreased activity of the gastrointestinal system. Such primary arousal responses are largely governed by the sympathetic nervous system, but responses of the parasympathetic nervous system may compensate or even overcompensate for the sympathetic activity. Physiological arousal includes but is not limited to sexual arousal. See also autonomic nervous system.

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Psychology term of the day

January 19th 2025

dyad (diad)

Sorry, "dyad-diad" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.