parasympathetic

简明释义

英[ˌpærəˌsɪmpəˈθetɪk]美[ˌpærəˌsɪmpəˈθetɪk;ˌperəˌsɪmp

adj. 副交感的

n. 副交感神经；副交感神经系统

英英释义

单词用法

同义词

反义词

例句

1.Objective: To test a new hypothesis that insulin, but not IGF-1, triggers the hepatic parasympathetic nerve reflex.

目的：为了检验一个新的学说：是胰岛素而不是胰岛素样生长因子(IGF - 1)激活肝脏副交感神经反射。

2.This sinus arrhythmia is a normal phenomenon and is due to primarily to fluctuations in parasympathetic output to the heart.

这种窦性心律失常是一种正常现象，主要是由于副交感神经输出到心脏的波动。

3.Yoga activities the parasympathetic nervous system while excercise the sympathetic nervous system.

瑜伽活跃副交感神经零碎，同时也锻炼了交感神经零碎。

4.Conclusion: the squatting test can be regarded as a useful tool for assessing both parasympathetic and sympathetic function in diabetics.

结论：蹲踞试验可作为糖尿病患者迷走神经和交感神经功能测定的实用指标之一。

5.The parasympathetic postganglionic neurons were found in the pelvic nerve and cloacal ganglion.

副交感节后神经元位于盆神经和泄殖腔神经节内。

6.Parasympathetic System relaxes the body.

副交感神经系统使身体放松。

7.Heart Rate Variability is a marker of performance of the excitability of sympathetic Nervous System and Parasympathetic Nervous System.

心率变异性是反映交感神经系统和副交感神经系统兴奋性的敏感指标。

8.Yoga practices are known to enhance parasympathetic activity, leading to a state of calm.

瑜伽练习被认为能够增强副交感神经活动，从而导致平静状态。

9.During relaxation, the body relies on the parasympathetic system to promote digestion.

在放松时，身体依赖副交感神经系统来促进消化。

10.The activation of the parasympathetic nervous system helps to slow down the heart rate.

激活副交感神经系统有助于减缓心率。

11.The parasympathetic response is crucial for recovery after intense physical activity.

在剧烈运动后，副交感神经反应对恢复至关重要。

12.Deep breathing exercises stimulate the parasympathetic response, reducing stress levels.

深呼吸练习刺激副交感神经反应，降低压力水平。

作文

The human body is a complex system, consisting of various interconnected parts that work together to maintain homeostasis. Among these systems, the autonomic nervous system plays a crucial role in regulating involuntary bodily functions. This system can be divided into two main branches: the sympathetic and the parasympathetic (副交感神经) nervous systems. Understanding the functions of these two branches is essential for comprehending how our bodies respond to different stimuli and maintain balance during various activities.The sympathetic nervous system is often referred to as the 'fight or flight' system. It prepares the body to respond to stressful situations by increasing heart rate, dilating pupils, and redirecting blood flow to essential muscles. This response is vital for survival, allowing individuals to react swiftly in dangerous situations. However, prolonged activation of the sympathetic system can lead to negative health effects, such as anxiety, high blood pressure, and other stress-related disorders.In contrast, the parasympathetic (副交感神经) nervous system is known as the 'rest and digest' system. It promotes relaxation and recovery after stressful events. When the parasympathetic (副交感神经) system is activated, the heart rate decreases, digestion improves, and energy is conserved. This system is responsible for encouraging restorative processes in the body, such as healing and growth. For instance, after eating a meal, the parasympathetic (副交感神经) system helps in stimulating digestive enzymes and promoting nutrient absorption.The balance between the sympathetic and parasympathetic (副交感神经) systems is crucial for overall health. An imbalance can lead to various health issues. For example, if a person is constantly in a state of stress, their sympathetic system may remain overactive, leading to chronic health problems. Conversely, if the parasympathetic (副交感神经) system is overly dominant, it might result in lethargy and inadequate responses to stressors.To maintain this balance, individuals can engage in practices that promote parasympathetic (副交感神经) activation. Techniques such as deep breathing, meditation, yoga, and mindfulness can help reduce stress levels and activate the parasympathetic (副交感神经) system. These practices encourage relaxation and can significantly improve mental and physical well-being.In conclusion, the parasympathetic (副交感神经) nervous system is an essential component of our autonomic nervous system, working in tandem with the sympathetic system to regulate our body's responses to various stimuli. By understanding the roles of both systems, we can better appreciate the importance of maintaining a healthy balance between them. Engaging in activities that stimulate the parasympathetic (副交感神经) system can lead to improved health outcomes, enabling us to navigate the stresses of life more effectively. As we continue to explore the intricacies of human physiology, the significance of the parasympathetic (副交感神经) nervous system becomes increasingly clear, highlighting the delicate interplay between stress and relaxation in our daily lives.

人类身体是一个复杂的系统，由各种相互联系的部分组成，这些部分共同工作以维持内环境的稳定。在这些系统中，自主神经系统在调节非自愿的身体功能方面起着至关重要的作用。这个系统可以分为两个主要分支：交感神经系统和副交感神经（parasympathetic）神经系统。理解这两个分支的功能对于理解我们身体如何对不同刺激作出反应以及在各种活动中保持平衡至关重要。交感神经系统通常被称为“战斗或逃跑”系统。它准备身体应对压力情况，通过增加心率、扩张瞳孔以及将血流重新引导到重要肌肉来实现。这种反应对于生存至关重要，使个体能够在危险情况下迅速反应。然而，交感系统的长期激活可能导致负面健康影响，如焦虑、高血压和其他与压力相关的疾病。相比之下，副交感神经（parasympathetic）神经系统被称为“休息和消化”系统。它促进放松和在压力事件后的恢复。当副交感神经（parasympathetic）系统被激活时，心率降低，消化改善，能量得以保存。该系统负责促进身体中的恢复过程，例如愈合和生长。例如，在吃完一顿饭后，副交感神经（parasympathetic）系统有助于刺激消化酶并促进营养吸收。交感神经系统与副交感神经（parasympathetic）系统之间的平衡对于整体健康至关重要。失衡可能导致各种健康问题。例如，如果一个人始终处于压力状态，他们的交感系统可能会持续过度活跃，从而导致慢性健康问题。相反，如果副交感神经（parasympathetic）系统过于占优势，可能会导致无精打采和对压力源的反应不足。为了维持这种平衡，个人可以参与促进副交感神经（parasympathetic）激活的活动。深呼吸、冥想、瑜伽和正念等技巧可以帮助降低压力水平并激活副交感神经（parasympathetic）系统。这些实践鼓励放松，并可以显著改善心理和身体健康。总之，副交感神经（parasympathetic）神经系统是我们自主神经系统的一个重要组成部分，与交感神经系统协同工作以调节我们身体对各种刺激的反应。通过理解这两个系统的角色，我们可以更好地欣赏维持它们之间健康平衡的重要性。参与刺激副交感神经（parasympathetic）系统的活动可以导致改善健康结果，使我们能够更有效地应对生活中的压力。随着我们继续探索人类生理的复杂性，副交感神经（parasympathetic）神经系统的重要性变得越来越明显，突显了我们日常生活中压力与放松之间微妙的相互作用。