Fig. 1.40 Basic anatomy of a thoracic spinal nerve.
Fig. 1.41 Parts of the CNS associated with visceral motor components.
SympatheticT1 to L2spinal segmentsBrainstemcranial nervesIII, VII, IX, XS2 to S4spinal segmentsParasympathetic
Fig. 1.42 Sympathetic part of the autonomic division of the PNS.