vagal

简明释义

英[ˈveɪɡ(ə)l]美[ˈveɪɡəl]

adj. 迷走神经的

英英释义

单词用法

同义词

反义词

例句

1.While this is commonly agreed upon, the vagal innervation of idioventricular pacemakers is not.

这点是人所公认的，而心室自身起撑点的迷走神经支配还未得到公认。

2.Objective: To investigate the effect of vagal nerve stimulation on ventricular arrhythmias during acute myocardial ischemia in aged rats.

目的：探讨急性心肌缺血时迷走神经刺激对老年大鼠缺血性室性心律失常的影响及其潜在的作用机制。

3.Themean increased values of PP released into the pancreatic juice by secretin, CCK_8, and vagal stimulation were respectively 105%, 52%, and 200%.

经促胰液素，CCK_8和迷走神经刺激后，胰液中胰多肽排出量比刺激前分别增加105%，52%和200%。

4.The tonic vagal discharge that keeps the heart rate slow decreases, and the heart rate rises.

保持心率减慢的强直性迷走神经放电，心率上升。

5.The main mechanisms of treatment are atrial substrate modification and vagal denervation.

其主要治疗机制是改变房颤的心房基质和去迷走神经作用。

6.Meanwhile, RUPV is very close to the epicardial fat pads thereby the efferent vagal innervation to atria.

RUPV靠近心外膜的脂肪垫，而脂肪垫内有支配心房的迷走神经节及节后纤维。

7.Adequate doses of atropine can abolish many types of reflex vagal cardiac slowing or asystole.

适当剂量的阿托品能消除多种类型的迷走反射性心效减慢或停搏。

8.Recent advances displayed that myocardial ischemia was relative to a reduction of vagal tone and an increase of sympathetic tone.

新近研究发现，心肌缺血与迷走神经活性降低及交感神经活性升高密切相关。

9.The patient's symptoms were attributed to a strong 迷走神经 response during the stress test.

患者的症状被归因于压力测试期间强烈的迷走神经反应。

10.After the meal, he experienced a 迷走神经 reaction that caused him to feel faint.

吃完饭后，他经历了一次迷走神经反应，导致他感到晕眩。

11.During meditation, many people experience increased 迷走神经 activity, which promotes relaxation.

在冥想过程中，许多人体验到增强的迷走神经活动，这促进了放松。

12.The athlete's heart rate slowed due to a heightened 迷走神经 influence after the race.

比赛后，运动员的心率减慢是由于增强的迷走神经影响。

13.The doctor explained how 迷走神经 stimulation can help with certain gastrointestinal disorders.

医生解释了如何通过迷走神经刺激来帮助某些胃肠疾病。

作文

The human body is a complex system, and one of its most intriguing components is the autonomic nervous system. This system is responsible for regulating involuntary physiological functions, including heart rate, blood pressure, and digestion. Among the various parts of this system, the vagus nerve plays a crucial role. The term vagal refers to anything related to the vagus nerve, which is the longest cranial nerve in the body. It extends from the brainstem down to the abdomen, branching out to various organs along the way. Understanding the vagal system is essential for grasping how our body responds to stress and maintains homeostasis.The vagal nerve is often referred to as the 'wandering nerve' because of its extensive reach throughout the body. It innervates organs such as the heart, lungs, and digestive tract, influencing their functions significantly. For instance, when we experience stress, the vagal response can help regulate our heart rate and breathing patterns. A well-functioning vagal nerve can promote relaxation and recovery from stress, underscoring its importance in maintaining emotional and physical health.Research has shown that stimulating the vagal nerve can have profound effects on mental health. Techniques such as deep breathing, meditation, and yoga are believed to enhance vagal tone, which is associated with improved mood and reduced anxiety. This connection between the vagal nerve and mental well-being highlights the significance of this nerve in our overall health.Moreover, the vagal nerve is involved in the gut-brain axis, a communication network linking the digestive system and the brain. This relationship is crucial for understanding conditions like irritable bowel syndrome (IBS) and other gastrointestinal disorders. When the vagal nerve is functioning optimally, it aids in digestion and helps manage the body's stress responses, which can alleviate symptoms of these conditions.In addition to its role in stress management and digestion, the vagal nerve is also linked to inflammation regulation. Research indicates that the vagal nerve can influence the immune system, potentially reducing inflammation in the body. This finding opens new avenues for treatments targeting inflammatory diseases, demonstrating the vagal nerve's far-reaching implications beyond just the autonomic nervous system.In conclusion, the vagal nerve is a vital component of our autonomic nervous system, impacting various bodily functions and overall health. Its influence extends from regulating heart rate and digestion to playing a role in mental health and inflammation control. By understanding the vagal system, we can better appreciate how our body responds to stress and maintains balance. Emphasizing practices that enhance vagal tone, such as mindfulness and proper breathing techniques, can lead to improved health outcomes and a better quality of life. As research continues to uncover the complexities of the vagal nerve, it is clear that this wandering nerve is more than just a part of our anatomy; it is a key player in our journey toward holistic health.

人体是一个复杂的系统，其中一个最有趣的组成部分是自主神经系统。这个系统负责调节不随意的生理功能，包括心率、血压和消化。在这个系统的各个部分中，迷走神经起着至关重要的作用。术语vagal指的是与迷走神经相关的任何事物，迷走神经是人体最长的脑神经。它从脑干延伸到腹部，沿途分支到各种器官。理解vagal系统对于掌握我们身体如何应对压力和维持内环境稳态至关重要。vagal神经通常被称为“游荡神经”，因为它在全身的广泛延伸。它支配心脏、肺和消化道等器官，显著影响它们的功能。例如，当我们经历压力时，vagal反应可以帮助调节我们的心率和呼吸模式。功能良好的vagal神经可以促进放松和恢复压力，强调了它在维持情感和身体健康中的重要性。研究表明，刺激vagal神经可以对心理健康产生深远的影响。深呼吸、冥想和瑜伽等技巧被认为可以增强vagal张力，这与改善情绪和减少焦虑有关。这个vagal神经与心理健康之间的联系突显了这个神经在我们整体健康中的重要性。此外，vagal神经还参与肠脑轴，这是一个连接消化系统和大脑的通信网络。这个关系对于理解如肠易激综合症（IBS）和其他胃肠疾病至关重要。当vagal神经正常运作时，它有助于消化并帮助管理身体的压力反应，从而缓解这些疾病的症状。除了在压力管理和消化中的作用外，vagal神经还与炎症调节相关。研究表明，vagal神经可以影响免疫系统，可能减少体内的炎症。这一发现为针对炎症性疾病的治疗开辟了新的途径，展示了vagal神经在自主神经系统之外的广泛影响。总之，vagal神经是我们自主神经系统的重要组成部分，影响着各种身体功能和整体健康。它的影响范围从调节心率和消化到在心理健康和炎症控制中发挥作用。通过理解vagal系统，我们可以更好地欣赏身体如何应对压力和维持平衡。强调增强vagal张力的实践，如正念和适当的呼吸技巧，可以带来更好的健康结果和更高的生活质量。随着研究继续揭示vagal神经的复杂性，很明显，这条游荡的神经不仅仅是我们解剖结构的一部分；它是我们迈向整体健康旅程中的关键角色。