Out of every one of the cranial nerves, the vagus nerve has the longest pathway. It extends from a head all of the way into your abdomen. It originates while in the element within your brainstem known as the medulla. All nations not talked about are going to be http://mariolwywo.blogofoto.com/26471408/the-fact-about-diagram-tree-power-that-no-one-is-suggesting