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Tenth cranial nerve
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- vagus nerve [va´gus] the tenth cranial nerve; it has the most extensive distribution of the cranial nerves, serving structures of the chest and abdomen as well as the head and neck. Its afferent fibers serve the mucous membrane of the larynx, trachea, bronchi, lungs, arch of the aorta, esophagus, and stomach.
medical-dictionary.thefreedictionary.com/vagus nerveVagus nerve | definition of vagus nerve by Medical dictionary
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A cranial nerve, that is, a nerve connected to the brain. The vagus nerve has branches to most of the major organs in the body, including the larynx, throat, windpipe, lungs, heart, and most of the digestive system.
- Vagus Nerves
vagus nerves. The 10th of the 12 pairs of cranial nerves...
- Medical Dictionary
The vagus nerve is the longest cranial nerve and is involved...
- Vagus Nerves
vagus nerves. The 10th of the 12 pairs of cranial nerves that arise directly from the brain. The vagus nerves arise from the sides of the MEDULLA OBLONGATA and pass down the neck to supply and control the throat, LARYNX, BRONCHI, lungs, OESOPHAGUS and heart.
The vagus nerve is the longest cranial nerve and is involved in the control of various functions of the entire body, including parasympathetic innervations to the heart, lung, and digestive organs; branchial motor functions, such as swallowing and speaking; and somatic and visceral sensations [1].
Oct 23, 2024 · Medical Definition. vagus nerve. noun. : either of the tenth pair of cranial nerves that arise from the medulla and supply chiefly the viscera especially with autonomic sensory and motor fibers. called also pneumogastric nerve, tenth cranial nerve, vagus.
- What Conditions and Disorders Affect The Vagal nerves?
- What Are The Signs of Vagus Nerve Problems?
- What Is Vagus Nerve Stimulation?
- How Are Vagus Nerve Disorders Diagnosed?
- What Are Common Treatments For Vagus Nerve Disorders?
Your vagus nerve can be involved with these conditions: 1. Gastroparesis: Gastroparesis occurs when damage to a vagus nerve stops food from moving into your intestines from your stomach. This vagal nerve damage can result from diabetes, viral infections, abdominal surgery and scleroderma. 2. Vasovagal syncope: Syncope is another word for fainting. ...
Vagus nerve conditions cause different symptoms depending on the specific cause and affected part of your nerve. You may experience: 1. Abdominal painand bloating. 2. Acid reflux(gastroesophageal reflux disease, GERD). 3. Changes to heart rate, blood pressure or blood sugar. 4. Difficulty swallowingor loss of gag reflex. 5. Dizziness or fainting. 6...
Vagus nerve stimulation(VNS) uses electrical impulses to stimulate your left vagus nerve. Healthcare providers implant a small device in your chest, under your skin. A wire runs under your skin connecting the device and nerve. The device sends mild, painless electrical signals through your left vagus nerve to your brain. These impulses calm down ir...
Your healthcare provider may order one of these tests to diagnose a problem with your vagal nerves: 1. CT scan or MRIto look for intestinal blockages. 2. Echocardiogramto assess heart function. 3. Gastric emptying solid studyor smart pill (an electronic device you swallow) to gauge how long food takes to move through your stomach and into your inte...
Treatments for gastroparesis include: 1. Dietary changes. 2. Medicines to ease nausea and abdominal pain, regulate blood sugar and improve stomach emptying. 3. Feeding tubes to deliver nutrition to your bloodstream. 4. Gastrostomy to create an opening in your stomach to relieve pressure. 5. Gastric electrical stimulation (similar to VNS) to send el...
either of two nerves that connect the brain to the heart, lungs, and most of the intestines: They focused on the vagus nerve, which sends messages between the digestive system and the brain. There is a difference in function between left and right vagus nerves. Fewer examples.
Sep 23, 2023 · The vagus nerve, also known as the tenth cranial nerve (CN X), is one of the most complex and multifunctional nerves in the body. It is primarily a mixed nerve, meaning it contains both motor and sensory fibers, and has a significant role in the autonomic nervous system.
