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Transcript
SympatheticDivision
• Sympatheticchain
– Location:eithersideofvertebralcolumn
– Innervateeffectorsinbodywall,insidethoraciccavity
– preganglionicfiberssynapseonpostganglionicfibers
veryclosetotheCNSandfarawayfromeffector
organs
• Collateralganglia
– Location:betweensympatheticchainandeffector
• Adrenalmedulla
– Sympatheticpreganglionicneuronsenteradrenal
medullaandstimulatepostganglionicneurons
– Cellsrespondandreleaseadrenalin(80%epinephrine,
20%norepinephrine)