neurohumoral

简明释义

英[ˌnjʊərəʊˈhjuːmərəl]美[ˈnʊroʊhjumərəl]

adj. 神经体液的；神经元介质的

英英释义

单词用法

同义词

反义词

例句

1.This supports the theory that autonomic denervation and stress-mediated neurohumoral mechanisms are responsible for the pathogenesis of postoperative atrial fibrillation.

这支持了房颤的发生是由于去神经以及应激介导的神经分泌机制。

2.This supports the theory that autonomic denervation and stress-mediated neurohumoral mechanisms are responsible for the pathogenesis of postoperative atrial fibrillation.

这支持了房颤的发生是由于去神经以及应激介导的神经分泌机制。

3.Each step involved in neurohumoral transmission represents a potential point of drug attack.

神经递质传递中的每一步都可作为药物的潜在作用点。

4.The interaction between the nervous system and hormones is essential for maintaining homeostasis, which is a function of the neurohumoral 神经体液的 response.

神经系统与激素之间的相互作用对维持体内平衡至关重要，这是neurohumoral 神经体液的反应的一个功能。

5.Research has shown that neurohumoral 神经体液的 mechanisms play a crucial role in regulating blood pressure.

研究表明，neurohumoral 神经体液的机制在调节血压方面起着关键作用。

6.The body's response to stress involves both neural and hormonal pathways, often referred to as the neurohumoral 神经体液的 system.

身体对压力的反应涉及神经和激素通路，通常称为neurohumoral 神经体液的系统。

7.In patients with heart failure, neurohumoral 神经体液的 activation can lead to adverse cardiovascular outcomes.

在心力衰竭患者中，neurohumoral 神经体液的激活可能导致不良的心血管结果。

8.Therapies targeting the neurohumoral 神经体液的 systems have shown promise in treating various endocrine disorders.

针对neurohumoral 神经体液的系统的疗法在治疗各种内分泌疾病方面显示出希望。

作文

The concept of neurohumoral regulation is pivotal in understanding how our body maintains homeostasis and responds to various stimuli. The term itself combines two critical aspects of physiology: the neural and the humoral systems. The neural system refers to the network of neurons that transmit signals throughout the body, while the humoral system involves the hormones and other substances found in the blood that can influence bodily functions. Together, these systems work in tandem to ensure that our body operates efficiently and effectively. One of the most significant examples of neurohumoral regulation can be observed in the stress response. When an individual encounters a stressful situation, the brain perceives this threat and activates the hypothalamus. This part of the brain plays a crucial role in linking the nervous system to the endocrine system via the pituitary gland. Upon activation, the hypothalamus releases corticotropin-releasing hormone (CRH), which stimulates the pituitary gland to produce adrenocorticotropic hormone (ACTH). This hormone then travels through the bloodstream to the adrenal glands, prompting them to release cortisol, a key stress hormone. This cascade of events illustrates the intricate relationship between the neural and humoral systems. The initial neural signal from the brain triggers a series of hormonal changes that ultimately prepare the body to respond to the perceived threat. This process exemplifies how neurohumoral mechanisms are essential for survival, allowing organisms to adapt to changing environments. Moreover, neurohumoral regulation is not limited to stress responses. It also plays a significant role in regulating appetite, sleep, and mood. For instance, neurotransmitters like serotonin and dopamine, which are produced in the brain, can influence our feelings of hunger and satiety. Simultaneously, hormones such as leptin and ghrelin, which are released into the bloodstream, communicate with the brain to regulate food intake. This interplay highlights the importance of neurohumoral interactions in maintaining our overall well-being. In addition, the neurohumoral system has implications for various medical conditions. Disorders such as depression, anxiety, and obesity can often be traced back to dysregulation within these systems. For example, imbalances in neurotransmitter levels or hormone production can lead to significant changes in mood and behavior. Understanding the neurohumoral aspects of these conditions is crucial for developing effective treatments. In conclusion, the neurohumoral system is a complex yet fascinating aspect of human physiology. It underscores the interconnectedness of our nervous and endocrine systems, highlighting how they work together to maintain balance and respond to challenges. As research continues to uncover the intricacies of neurohumoral regulation, we can expect advancements in both our understanding of health and the development of new therapeutic approaches to address various disorders. The study of neurohumoral mechanisms not only enhances our knowledge of biological processes but also paves the way for innovations in medicine and healthcare practices.

神经体液调节的概念在理解我们身体如何维持内稳态和响应各种刺激方面至关重要。这个术语本身结合了生理学的两个关键方面：神经系统和体液系统。神经系统是指传递信号到全身的神经元网络，而体液系统则涉及血液中的激素和其他物质，这些物质可以影响身体功能。这两个系统共同协作，确保我们的身体高效有效地运作。一个显著的例子是神经体液调节在应对压力反应中的作用。当一个人遇到压力情境时，大脑感知到这一威胁并激活下丘脑。这个大脑部分在将神经系统与内分泌系统连接起来方面起着关键作用。激活后，下丘脑释放促肾上腺皮质激素释放激素（CRH），这刺激垂体产生促肾上腺皮质激素（ACTH）。然后，这种激素通过血液循环到达肾上腺，促使它们释放皮质醇，这是一种关键的压力激素。这一系列事件展示了神经系统与体液系统之间复杂的关系。大脑发出的初始神经信号触发了一系列激素变化，最终准备身体应对感知的威胁。这个过程示范了神经体液机制在生存中的重要性，使生物能够适应不断变化的环境。此外，神经体液调节不仅限于压力反应。它在调节食欲、睡眠和情绪方面也起着重要作用。例如，像血清素和多巴胺这样的神经递质在大脑中产生，可以影响我们的饥饿感和饱腹感。同时，像瘦素和胃饥饿素这样的激素通过血液释放，与大脑沟通以调节食物摄入。这种相互作用突显了神经体液相互作用在维持整体健康中的重要性。此外，神经体液系统对各种医学状况有影响。抑郁症、焦虑症和肥胖等疾病往往可以追溯到这些系统的失调。例如，神经递质水平或激素产生的不平衡可能导致情绪和行为的重大变化。理解这些疾病的神经体液方面对于开发有效的治疗方法至关重要。总之，神经体液系统是人类生理学中复杂而迷人的一个方面。它强调了我们的神经系统和内分泌系统之间的相互联系，突显了它们如何共同工作以维持平衡并应对挑战。随着研究不断揭示神经体液调节的复杂性，我们可以期待在健康理解和新疗法开发方面的进展。对神经体液机制的研究不仅增强了我们对生物过程的知识，还为医疗和保健实践的创新铺平了道路。