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Micturition - Anatomy & Physiology (view source)

228 bytes added , 16:49, 18 August 2008

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* The general aim for the '''parasympathetic system''' is to '''void urine'''

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===Parasympathetic Supply - Bladder Detrusor Muscle===

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===Parasympathetic Supply - Bladder [[Bladder - Anatomy & Physiology#Detrusor Muscle|Detrusor Muscle]]===

* S1-S3

* Synapse in pelvice plexus or bladder wall

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* Function - empty bladder

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===Sympathetic Supply - Bladder Detrusor Muscle===

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===Sympathetic Supply - Bladder [[Bladder - Anatomy & Physiology#Detrusor Muscle|Detrusor Muscle]]===

* L1-L4

* Syanpse in caudal mesenteric ganglion - bladder wall

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* Allows bladder filling

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===Sympathetic Supply - Internal Urethral Sphincter===

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===Sympathetic Supply - [[Bladder - Anatomy & Physiology#Internal Urethral Sphincter|Internal Urethral Sphincter]]===

* L1-L4

* Synapse in caudal mesenteric ganglion

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===Somatic Motor Supply - External Urethral Sphincter===

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===Somatic Motor Supply - [[Bladder - Anatomy & Physiology#External Urethral Sphincter|External Urethral Sphincter]]===

* S1-S2

* Pudendal Nerve

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