Thoracic visceral  plexusPrevertebral plexusAbdominal visceraSynapse with nerve cellsof enteric systemErectile tissues of penisand clitorisS2 to S4Sacral parasympatheticoutflow via pelvicsplanchnic nervesCranial parasympatheticoutflow via cranial nervesHeartSubmandibularganglionPterygopalatineganglionOtic ganglionCiliary ganglion[III][VII][IX][X]Pelvic visceraPupillary constrictionTransition from supply by [X]to pelvic splanchnic nervesSalivary glandsLacrimal glandParotid gland