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Development, Reflex Integration & More Essentials
> Proprioception
ProprioceptionThe Second Power Sensation: Proprioception * Arises from firing in tiny receptors located in muscles, tendons, and ligaments that surround joints. * Tell the brain where body parts are and what they are doing without our having to look * Provide the sense of our body's "contents" * Proprioceptive information from the kinesthetic system signals about the movements and disposition of the body, forming an internal mental model of the body.
Proprioceptive input causes a release of Serotonin, which is the master regulator chemical in the cortex. The effects of Serotonin are important to understand: *Serotonin and Dopamine levels increase with proprioception which helps with attention and learning *You can’t get too much serotonin *Serotonin breaks up dopamine to prevent hyperactivity and over processing of information resulting in a neutral state * Serotonin is the "Master Modulator Chemical" *It sets the firing level for all other neurotransmitters *If Serotonin is released suddenly in large amounts, the brain responds with endorphins and we experience "emotional highs." * The latent effect of this kind of release of serotonin over a twenty-minute period means a 1 ½ to 2 hour experience of "feeling good." * 9x’s rule: For individuals with hypotonia (low muscle tone) it takes 9 times the effort to get enough tone and to a ready state to even begin to corticalize the information being taken in by muscles and joint receptors. Proprioceptive input helps increase muscle tone and "wake up the muscles " *self-injury causes release of serotonin (this is why children bite, pinch, hit, head bang, etc.) Heidi Clopton OTR/L Information taken from research and Ready Approach by Hanshu |
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