Sympathetic System Activated: Acceleration of autonomic nervous system response (increased heart rate, blood pressure, blood flow to large muscles, etc. ) – heightened sensations
“Flight/Fight” Response Activated: State of hyper-vigilance, anxiety, perception of challenge or danger
Disorganized Cognitive Processing: thinking is rigid or chaotic, poor judgment, racing thoughts, obsessive thoughts & behaviors, intrusive emotions/images, emotional reactivity, dread
No New Learning Can Take Place
Optimal Zone Of Arousal-window Of Tolerance
Parasympathetic System Stimulated (Ventral Vagal Nerve): Deceleration of automatic nervous system response, body regulated. State where emotions tolerated and information integrated – NORMALIZED SENSATIONS
Full Activation of Pre-Frontal Cortex: greater access to intuition and insight, calm, alert, relaxed, aware, coherent
Social Engagement System Activated: Self-soothing/emotion regulation system activated, fear modulated
Experience Full Range of Emotions: (joy, grief, anger, etc.) with a sense of control and awareness of options.
New Learning Can Take Place
State Of Hypoarousal
Parasympathetic System Activated (Dorsal Vagal Nerve): Extreme deceleration of autonomic nervous system response (decreased heart rate, blood flow to extremities, etc.) – ABSENCE OF SENSATIONS
“Freeze” Response Activated: slowed or disabled thinking process, dissocation of awareness, isolation/withdrawal, depression, numb, hopelessness, shut-down response, disabled defensive responses