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The vagus nerves pass through the neck and thorax, traveling from the brainstem down to the abdomen. They are the longest of the cranial nerves and play a crucial role in regulating various bodily functions, including heart rate, digestion, and respiratory functions.
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What plexus does not receive branch fibers of the vagus nerves?
Inferior Hypogastric Plexus
Can the vagus nerve in the stomach regenerate after removal?
No, once the vagus nerve is removed, it cannot regenerate. Nerves have limited regenerative capacity, and complete removal of the vagus nerve in the stomach would result in permanent loss of its functions.
Can vagus nerves disorders be solved?
Vagus Nerve disorders can be solved in the sense that they can be treated. Nerve therapy or medical treatment in the form of surgery are the usual courses of treatment.
What nerves run up your neck and into the ear?
The vagus nerve and the glossopharyngeal nerve are two main nerves that run up the neck and into the ear. The vagus nerve supplies the outer ear and the auricle. The glossopharyngeal nerve provides sensation to the middle ear.
What is the area called where the nerves pass through the scapula?
The area where nerves pass through the scapula is called the suprascapular notch. This notch allows the suprascapular nerve to pass through and innervate the muscles of the shoulder joint.
Which nerves pass through the jugular foramen?
The nerves which passes through the jugular foramen are: glossopharyngeal nerve(IX), vagus nerve(X) and accessory nerve(XI).
What nerves innervate the heart?
vagus nerve and sympathetic fibers
Which of these is stimulated by parasympathetic nerves?
Parasympathetic nerves stimulate resting and digesting. Therefore, stomach activity is stimulated by parasympathetic nerves.
Why vagus nerve is not splanchnic nerve?
The vagus nerve is one of the twelve cranial nerves.
The only cranial nerves to extend beyond the head and neck region are the vagus nerves?
Yes, that's correct. The vagus nerves are the only cranial nerves that extend beyond the head and neck region, reaching far into the abdomen and thorax. They are responsible for a variety of functions including regulating the heart, lungs, and digestive system.
What nerves exit from skull through jugular foramen?
The glossopharyngeal nerve (IX), vagus nerve (X), and accessory nerve (XI) exit the skull through the jugular foramen.
What is the cardioacceleratory center?
innervates SA and AV nodes, heart muscle, and coranary arteries through parasympathetic fibers in the vagus nerves
What two nerves affect the rate of the heartbeat?
Vagus and accelerator
Can vagus nerve cause pain in back or legs or hip?
Very Unlikely, as the Vagus Nerves have nothing to do with those areas.
Which cranial nerve lies medial to the vagus nerve?
That would be the hypoglossal nerve, which lies medial from the vagus, accessory, glossopharyngeal nerves.
Which pair of nerves produces the action of slowing down the heart?
vagus
What are the nerves that connect directly to the brain?
its either the vagus or optic nerve
