Anatomy Of The Vagus Nerve

Function of the vagus nerve. The vagus nerve innervates.

Figure 1 From Vagus Nerve Pain Referred To The Craniofacial

Because the vagus nerve has so many important.

Anatomy of the vagus nerve. The vagus nerve also known as the 10th cranial nerve or cn x. Heart via cardiac branches of the vagus nerve. In the abdomen the vagus innervates the greater part of the digestive tract and other abdominal viscera.

The vagus nerve in medical therapy. Gastro intestinal tract up to the splenic flexure via the terminal branches of the. Originating in the medulla the vagus nerve innervates structures in the neck thorax and abdomen and has influence over cardiac and digestive functions.

The recurrent laryngeal nerve branches from the vagus in the lower neck and upper thorax to innervate the muscles of the larynx voice box. The vagus nerve is a mixed nerve as it contains both afferent sensory and efferent motor fibers. Stimulating muscles in the pharynx larynx and the soft palate which is the fleshy area near the back of the roof of the mouth.

Superior aspect of larynx above vocal folds via the internal laryngeal nerve. The vagus also gives off cardiac esophageal and pulmonary branches. Anatomy of the vagus nerve anatomy of the vagus nerve.

Perhaps the greatest significance of the vagus nerve is. As the vagus nerve travels from the brain stem to the abdomen it gives off many branches. Laryngopharynx via the internal laryngeal nerve.

Motor functions of the vagus nerve include. Stimulating muscles in the heart where it helps to lower resting heart rate. The vagus nerve has a larger distribution than any other cranial nerve.

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.

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