GANGLIONIC BOCKING AGENTS
What is a ganglion? A ganglion is a singular form in number for which the plural term is ganglia is a small round shaped nerve node at which two nerve fibers one from the spinal cord towards the ganglion the preganglionic fiber and the other from the ganglion to the target tissues, the postganglionic fiber are snapped together with a small gap between the presynaptic and postsynaptic receptors. The above video may give a proper study of the ganglion. If you want a thorough about ganglia please watch the video.