Autonomous neural simulator

■  The simulator is molded according to the actual size of an adult specimen, displaying the complete structure of the autonomic nervous system. The autonomic nervous system is composed of sympathetic and parasympathetic nerves. The sympathetic nerves in the simulator are yellow, while the parasympathetic nerves are white, displaying the brain, facial nerve, trigeminal nerve, frontal nerve, lacrimal gland nerve, infraorbital nerve, dental nerve, lingual nerve, trachea, esophageal parotid gland, sublingual gland, thyroid, internal carotid artery plexus, and cervical nerve, the aorta, vena cava, pulmonary artery and vein, heart, cardiac plexus, gray white communicating branch, abdominal nerve, lumbosacral ganglion, mesenteric nerve, etc., have a total of 36 numerical identification signs and corresponding textual explanations.