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May 27, 2020 · Definition. The vagus nerve is a mixed sensory and motor nerve with many functions that include immune response, heart rate, digestion, and mood control.
The vagus nerve is a sort of polymath of the parasympathetic nervous system, getting involved in everything from breathing, heart rate, swallowing, sneezing, digestion, appetite, immune responses and even orgasm. The vagus nerve’s wide-ranging skill set comes from having a diverse array of neuron cell types at its disposal.
Oct 6, 2024 · The vagus nerve runs from the brain through the face and thorax to the abdomen. It is a mixed nerve that contains parasympathetic fibers and has the most extensive distribution of the cranial nerves. Learn more about the vague nerve in this article.
- The Editors of Encyclopaedia Britannica
The vagus nerve, also known as the vagal nerves, are the main nerves of your parasympathetic nervous system. This system controls specific body functions such as your digestion, heart rate and immune system.
Definition of the Vagus Nerve. The vagus nerve is an important component of the body that’s also called cranial nerve 10 (or cranial nerve X), and is actually paired with the left and right...
Oct 30, 2023 · The vagus nerve is a mixed nerve, as it contains both afferent (sensory) and efferent (motor) fibers. This means it is responsible for not only carrying motor signals to the organs it innervates, but it also carries sensory information from these organs back to the central nervous system .
Oct 7, 2023 · The vagus nerve provides parasympathetic innervation to the majority of the abdominal organs. It sends branches to the oesophagus, stomach and most of the intestinal tract – up to the splenic flexure of the large colon.
