recurrent laryngeal nerve (RLNthyroidectomyvagus nerveXth cranial nerveThe vagus nerve has a very long course and affects speech, digestion, respiration, heart function, and perhaps your body's immune response. This chapter explores how the Xth cranial nerve, the vagus, carries out its functions ...
Thevagus nerve, also known as the tenth cranial nerve or cranial nerve X, is a long nerve that originates in thebrain stemand extends through the neck and into the chest and abdomen. It is tasked with regulating critical body functions such as heart rate, blood pressure, breathing, and di...
A long nerve that passes from the brain to the face, trunk, and abdomen. It controls the muscles of the larynx (voice box), stimulates digestion, and regulates the heartbeat. The vagus nerve is a cranial nerve. The American Heritage® Student Science Dictionary, Second Edition. Copyright ...
Vagus-nerve stimulation, acetylcholine and nicotine inhibit the production of pro-inflammatory cytokines from macrophages through a 'nicotinic anti-inflammatory pathway' that is dependent on the α7 nicotinic acetylcholine receptor (α7nAChR). Similar to the development of α- and β-agonists for adren...
The device sends tiny, regular bursts of current—around two milliamps—every few minutes through a wire coiled around a vagus nerve near her vocal cords. 每隔五分半钟,吉娜-博尔顿就会感到喉咙附近一阵轻微的刺痛。有几秒钟,她的声音会进入一个较高的音域。这让她听起来有些哽咽和不安,但她说,这...
All day long, messages travel along the vagus nerve. Some of those messages travel from the top down, as your brain tells your body what to do, but many more—80 to 90 percent—move up from the body to the brain. This intimate physical connection between the brain and body is why an...
As such the vagus nerve has a critical role in the maintenance of bodily homeostasis (balance) in diverse functions relating to digestion, satiety, respiration, blood pressure, and heart rate control. Its profound role is illustrated by abnormalities in it that can lead to far-reaching ...
Vagotomy is a surgical procedure to sever part of the nerve that controls digestion. The aim is to reduce stomach acid. The vagus nerve is responsible for sensory and motor functions of the internal organs such as heart, lungs and the gastrointestinal system. The vagus nerve runs from the bra...
The Vagus nerve (CN X) is a cranial nerve that is directly linked to the parasympathetic nervous system, playing a role in heart rate, respiration, and digestion. The Vagus nerve helps to down-regulate or slow down heart rate after the body goes through a sympathetic “fight or flight” ...
They crowd out “bad” bacteria, aid digestion, break down toxins, and synthesize certain essential nutrients such as folic acid, niacin, vitamin B12, and vitamin K. Related on Be Brain Fit — How to Stimulate the Vagus Nerve for Mind-Body Health ...