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 …

Oct 5, 2022 · In fact, the vagus nerve is the longest of any of the 12 cranial nerves. What Does the Vagus Nerve Do? The vagus nerve helps your body exit its fight-or-flight mode.

As a key part of the parasympathetic nervous system, the vagus nerve helps regulate essential involuntary functions like heart rate, breathing, and digestion.

Feb 19, 2025 · What Is the Vagus Nerve? The vagus nerve is one of 12 pairs of cranial nerves in the body. It’s involved in various bodily functions, including digestion, heart rate, and breathing. There...

Sep 5, 2025 · The vagus nerve, also known as the tenth cranial nerve or cranial nerve X, is a long nerve that originates in the brain stem and extends through the neck and into the chest and abdomen. It is …

Nov 1, 2025 · The vagus nerve helps regulate your breathing, digestion, and heart rate. Damage to this nerve may cause speech, digestive, or cardiovascular disorders.

Nov 6, 2025 · It is a functionally diverse nerve, offering many different modalities of innervation. It is associated with the derivatives of the fourth and sixth pharyngeal arches. In this article, we shall look …