The component of the autonomic nervous system that governs a person’s response to stress, triggering the flight-or-fight response – increased heart rate, the release of adrenaline, slowed digestion, pupil dilation, etc.
An action taken or emotion arising after a triggering event but also after an individual takes the time to think through the possible consequences of actions or expressed emotions, to consider alternative plans of action, and to choose the option most likely to lead to the desired outcome.
The portion of the brain that connects the brainstem, the limbic system, and the frontal cortex. This part of the brain is critical to executive function.