Autonomic nerve electric simulator

■  Size: 580 x 230 x 800mm
■  Function: Display the lower central nervous system and sympathetic trunk of the sympathetic nervous system; The distribution pattern of sympathetic nerve fibers before and after the ganglion; The location of the lower central nervous system of the parasympathetic nervous system; The origin and distribution of parasympathetic preganglionic fibers such as the ciliary ganglion, pterygopalatine ganglion, submandibular ganglion, and ear ganglion; The distribution of pelvic visceral nerves, with independent buttons on the control panel for structures such as sympathetic nervous system, ciliary ganglion, pterygopalatine ganglion, submandibular ganglion, ear ganglion, and pelvic visceral nerves