Their corresponding Postganlionic fibres.
All preganglionic sympathetic fibers leave the CNS at the thoracolumbar region, yes.
If I was paying attention in med school, I think... The pre-ganglionic fibers are myelinated and the post-ganglionic are unmyelinated. This is in reference to the sympathetic and parasympathetic systems.
Neural crest cells
Cervical Region
could be preganglionic
Preganglionic because they are myelinated. FALSE
Sympathetic preganglionic.
The parasympathetic nervous system has long preganglionic and short postganglionic fibers
yes
preganglionic parasympathetic fibers
optic (II)
yes
Their corresponding Postganlionic fibres.
epinepherine and norepinephrine
All preganglionic sympathetic fibers leave the CNS at the thoracolumbar region, yes.
ciliary, pterygopalatine, otic, and submandibular.