POLYVAGAL THEORY.
Porges (2011) proposed Polyvagal Theory to describe the workings of the Autonomic Nervous System (ANS), the involuntary nervous system which controls heart, lungs, stomach etc. and emotions.
According to Dana (2022 pg.14) the ANS has two major branches, the Sympathetic Nervous System (SNS) and the Parasympathetic Nervous System (PSNS) . The PSNS has two branches, the Ventral Vagal Branch (VVB) and the Dorsal Vagal Branch, (DVB).
| Name | Property |
| Sympathetic Nervous System (SNS) | “System of Action; filled with chaotic energy, mobilized to attack, driven to escape, anxious, angry” (Dana 2022, pg. 6) which can be viewed as being self-centered (Me me me, I want what I want and it’s especially important I get it NOW.) or ” I am in danger and need to get out NOW” |
| Parasympathetic Nervous System): Dorsal Vagal Branch (DVB) | “System of Shutdown: just go through the motions, drained of energy, disconnect, lose hope, give up” (Dana 2022, pg. 6) Primitive reaction of freezing to avoid predators, no action. (Like a tortoise retracting into shell.) |
| Parasympathetic Nervous System: Ventral Vagal Branch | “System of connection: meet the demands of the day, connect and communicate, go with the flow, engage with life” (Dana 2022, pg 6) Feelings of calm, safety, connection with and caring for others, acceptance of whatever is happening. (a place I like being in!) |
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Polyvagal Theory
This page is part of mansuscript of a book called Applications of PolyVagal Theory which can be found at http://pvt.johnmudie.website
This page is part of mansuscript of a book called Applications of PolyVagal Theory which can be found at http://pvt.johnmudie.website
POLYVAGAL THEORY.
Porges (2011) proposed Polyvagal Theory to describe the workings of the Autonomic Nervous System (ANS), the involuntary nervous system which controls heart, lungs, stomach etc. and emotions.
According to Dana (2022 pg.14) the ANS has two major branches, the Sympathetic Nervous System (SNS) and the Parasympathetic Nervous System (PSNS) . The PSNS has two branches, the Ventral Vagal Branch (VVB) and the Dorsal Vagal Branch, (DVB).
| Name | Property |
| Sympathetic Nervous System (SNS) | “System of Action; filled with chaotic energy, mobilized to attack, driven to escape, anxious, angry” (Dana 2022, pg. 6) which can be viewed as being self-centered (Me me me, I want what I want and it’s especially important I get it NOW.) or ” I am in danger and need to get out NOW” |
| Parasympathetic Nervous System): Dorsal Vagal Branch (DVB) | “System of Shutdown: just go through the motions, drained of energy, disconnect, lose hope, give up” (Dana 2022, pg. 6) Primitive reaction of freezing to avoid predators, no action. (Like a tortoise retracting into shell.) |
| Parasympathetic Nervous System: Ventral Vagal Branch | “System of connection: meet the demands of the day, connect and communicate, go with the flow, engage with life” (Dana 2022, pg 6) Feelings of calm, safety, connection with and caring for others, acceptance of whatever is happening. (a place I like being in!) |