tractus

简明释义

英[ˈtræktəs]美[ˈtræktəs]

n. 道；束

英英释义

单词用法

同义词

反义词

例句

1.A case is described of diabolic hiccup due to a unilateral lesion of nucleus tractus solitarius in the brainstem.

案件描述的毒辣呃逆由于单方面病变的孤束核在脑干。

2.The labeled cells were found mainly in the dorsal column nuclei, nucleus raphe magnus, reticular nuclei, vestibular nuclei and nucleus of tractus solitarius.

标记细胞主要见于后束核、大中缝核、网状核、前庭核及孤束核。王喜莲参加了本研究的技术工作。

3.Unilateral microinjection of flurazepam in nucleus tractus so-litarius (NTS) depressed the average phrenic activity on the contralateral side, but increased the respiratory rate.

观察到一侧孤束核（NTS）区微量注射氟安定，使对侧膈神经放电平均幅度减低，呼吸频率加快。

4.The direct projections from the nucleus tractus solitarius (NTS) and area postrema (AP) to the periaqueductal gray (PAG) were investigated in the rat by using tract-tracing techniques.

应用神经束路追踪技术对大鼠孤束核（NTS）和最后区（AP）向中脑导水管周围灰质（PAG）的直接投射进行了观察。

5.Objective To explore the role of nucleus tractus solitarious (NTS)in protective effect of electroacupuncture(EA) against stress gastric mucosal lesion in rats.

目的探讨大鼠孤束核（NTS）在电针（EA）保护应激性胃黏膜损伤中的作用。

6.BACKGROUND:The nucleus tractus solitarius(NTS) is one of the key relay stations of various visceral primary afferent information.

背景：脑干孤束核是内脏痛信息向高位脑中枢传递的一个关键的中继站。

7.The nucleus tractus solitarius and the rostral ventrolateral medulla are 2 important brainstem nuclei, and they play pivotal roles in autonomic cardiovascular regulation.

孤束核和延髓头端腹外侧是脑干中重要的两个部位，在心血管自主调节中扮演重要角色。

8.HT3 receptors are present in both central locations (area postrema and nucleus tractus solitarius) and peripheral locations that are potentially relevant to chemotherapy-induced nausea and vomiting.

五羟色胺受体在中枢和外周中与化疗诱导的恶心呕吐有一定潜在关系的部位都有分布。

9.In anatomy, the tractus 束 is often used to describe a bundle of nerve fibers.

在解剖学中，tractus 束 通常用来描述一束神经纤维。

10.Research on the tractus 通路 of pain perception can lead to new treatments.

对疼痛感知的 tractus 通路 的研究可以导致新疗法的出现。

11.The tractus 束 connecting the brain and spinal cord is vital for motor control.

连接大脑和脊髓的 tractus 束 对运动控制至关重要。

12.The tractus 通路 of the visual system is crucial for processing sight.

视觉系统的 tractus 通路 对于处理视觉至关重要。

13.The nervous system is divided into various tractus 通路 that transmit signals throughout the body.

神经系统分为多个 tractus 通路，用于在全身传输信号。

作文

The human body is an intricate system composed of various organs and structures that work together to maintain life. One of the key components of this system is the nervous system, which is responsible for transmitting signals throughout the body. Within this complex network, there are several important pathways known as tractus (通路). These tractus serve as highways for information, allowing communication between different parts of the body. For instance, the corticospinal tractus is crucial for voluntary motor control, transmitting signals from the brain to the spinal cord and ultimately to the muscles. This pathway illustrates how a single tractus can have a profound impact on our ability to move and interact with the world around us.In addition to motor control, there are sensory tractus that play a vital role in how we perceive our environment. The spinothalamic tractus, for example, is responsible for transmitting pain and temperature sensations from the body to the brain. Without these tractus, our ability to respond to harmful stimuli would be severely compromised. Thus, understanding the function of various tractus within the nervous system is essential for comprehending how we experience and react to our surroundings.Moreover, the term tractus is not limited to the nervous system; it can also refer to pathways in other systems of the body. For example, the gastrointestinal tract can be considered a tractus that facilitates the digestion and absorption of nutrients. In this context, the tractus serves a different purpose, yet it remains a critical component of human physiology. The interplay between different tractus in various systems highlights the importance of pathways in maintaining overall health and function.In the field of medicine, understanding tractus is particularly significant when diagnosing and treating conditions that affect these pathways. Neurologists, for instance, often focus on the integrity of specific tractus when assessing patients with neurological disorders. Damage to a tractus can lead to a range of symptoms, depending on its location and function. This knowledge allows healthcare professionals to develop targeted treatment plans aimed at restoring function or alleviating symptoms associated with tractus dysfunction.In conclusion, the concept of tractus encompasses a variety of pathways that are essential for the proper functioning of the human body. From the nervous system to the digestive system, these tractus facilitate communication and coordination among different bodily functions. By studying and understanding tractus, we can gain valuable insights into health and disease, ultimately improving our ability to care for ourselves and others. As we continue to explore the complexities of the human body, the significance of tractus will undoubtedly remain a fundamental aspect of our understanding of biology and medicine.

人体是一个复杂的系统，由各种器官和结构组成，这些器官和结构共同工作以维持生命。这个系统的一个关键组成部分是神经系统，它负责在全身传递信号。在这个复杂的网络中，有几个重要的通路被称为tractus（通路）。这些tractus作为信息的高速公路，允许身体不同部分之间的沟通。例如，皮质脊髓tractus对于自愿运动控制至关重要，它将信号从大脑传输到脊髓，最终传递到肌肉。这个通路说明了单个tractus如何对我们移动和与周围世界互动的能力产生深远的影响。除了运动控制，还有感觉tractus在我们感知环境的过程中发挥着重要作用。例如，脊髓丘脑tractus负责将来自身体的疼痛和温度感觉传递到大脑。如果没有这些tractus，我们对有害刺激的反应能力将受到严重损害。因此，理解神经系统中各种tractus的功能对于理解我们如何体验和反应于周围环境至关重要。此外，tractus这个术语不仅限于神经系统；它也可以指身体其他系统中的通路。例如，胃肠道可以被视为一个tractus，它促进营养的消化和吸收。在这个背景下，tractus发挥着不同的作用，但它仍然是人体生理学的一个关键组成部分。不同系统中tractus之间的相互作用突显了通路在维持整体健康和功能方面的重要性。在医学领域，理解tractus在诊断和治疗影响这些通路的疾病时尤为重要。例如，神经科医生通常关注特定tractus的完整性，以评估神经系统疾病患者的情况。对tractus的损伤可能导致一系列症状，具体取决于其位置和功能。这种知识使医疗专业人员能够制定针对性的治疗计划，旨在恢复功能或缓解与tractus功能障碍相关的症状。总之，tractus的概念涵盖了对人体正常运作至关重要的多种通路。从神经系统到消化系统，这些tractus促进了不同身体功能之间的沟通和协调。通过研究和理解tractus，我们可以获得有关健康和疾病的宝贵见解，最终提高我们照顾自己和他人的能力。随着我们继续探索人体的复杂性，tractus的重要性无疑将始终是我们理解生物学和医学的基本方面。