abducens
简明释义
n. [解剖]外展神经(等于 abducens nerve);外展肌肉
复 数 a b d u c e n t e s
英英释义
A cranial nerve (the sixth cranial nerve) that controls the lateral rectus muscle of the eye, responsible for outward movement. | 一种颅神经(第六颅神经),控制眼睛的外直肌,负责眼睛向外移动。 |
单词用法
同义词
外展肌 | The abductor muscles are responsible for moving limbs away from the body. | 外展肌负责将肢体从身体中移动开。 | |
运动神经 | The motor nerve controls the movement of muscles in the face. | 运动神经控制面部肌肉的运动。 |
反义词
引导肌 | The adducens muscle helps in pulling the limb closer to the body. | 引导肌帮助将肢体拉近身体。 |
例句
1.Methods in July, 1997, a 26-year-old man was admitted for right-sided severe headache, dizziness, nausea, vomiting, facial and abducens nerve palsy.
方法患者男性,26岁,以右侧剧烈头痛、眩晕、恶心、呕吐、面神经及外展神经麻痹等,于1997年7月入院。
2.Conclusion Clinical characteristic in ophthalmology of AICA were decreasion of acuity of vision , oculomotor palsy , abducens paralysis and different defect of visual field in side of AICA mainly.
结论AICA眼部表现主要为患侧眼视力显著下降、不同程度视野缺损、动眼神经麻痹、展神经麻痹等。
3.Objective: To provide applied anatomical data of abducens nerve for the skull base surgery.
目的:为颅底外科提供展神经的显微解剖学资料。
4.Conclusion Clinical characteristic in ophthalmology of AICA were decreasion of acuity of vision , oculomotor palsy , abducens paralysis and different defect of visual field in side of AICA mainly.
结论AICA眼部表现主要为患侧眼视力显著下降、不同程度视野缺损、动眼神经麻痹、展神经麻痹等。
5.Triangle of abducens nerve was formed by the petrosphenoidal ligament, the medial wall of Meckel's cave and the posterolateral wall of ICA, and abducens nerve passed through this triangle.
由岩蝶韧带、三叉神经囊内侧面及ICA后外侧面围成,展神经动脉后段经过此三角;
6.METHODS: After evisceration, the abducens oculi muscle and the optic nerve were cut, and the hydroxyapatite sphere was implanted primarily in the muscular pyramid.
方法:眼内容物剜出术后,剪断外直肌和视神经,一期植入羟基磷灰石义眼座于肌锥内。
7.The nutrient arteries of abducens nerves were originated from the dorsal meningeal arteries, and 83 3% of them traversed Dorellos canal by one stem, medially to abducens nerves.
展神经伴行动脉为脑膜背侧动脉的分支,83 3%以单干形式经过展神经内侧。
8.In cases of abducens nerve palsy, patients may experience double vision.
在外展神经麻痹的情况下,患者可能会经历双视。
9.The doctor explained that the abducens nerve is responsible for lateral eye movement.
医生解释说,外展神经负责眼睛的侧向运动。
10.The abducens nerve can be affected by various neurological disorders.
多种神经系统疾病可能会影响外展神经。
11.During the examination, the neurologist assessed the function of the abducens nerve.
在检查过程中,神经科医生评估了外展神经的功能。
12.A lesion on the abducens nerve can lead to strabismus.
对外展神经的损伤可能导致斜视。
作文
The human body is a complex and intricate system, where every part plays a vital role in maintaining overall health and functionality. One of the lesser-known components of this system is the cranial nerves, specifically the sixth cranial nerve, known as the abducens nerve. This nerve is primarily responsible for controlling the lateral rectus muscle, which is crucial for eye movement. Understanding the abducens nerve can provide insights into how our bodies function and how we perceive the world around us.The abducens nerve originates from the brainstem and travels to the eye, allowing it to move laterally. This lateral movement is essential for various everyday activities, such as reading, driving, and engaging in sports. When the abducens nerve is functioning properly, we can easily track moving objects and maintain a stable visual field. However, if this nerve is damaged or impaired, it can lead to a condition known as lateral gaze palsy, where an individual struggles to move their eye outward.In a broader context, the study of the abducens nerve exemplifies the importance of neuroscience in understanding human behavior and physiology. Neuroscience has made significant strides in recent years, revealing how different parts of the nervous system interact. The abducens nerve, while small and often overlooked, plays a pivotal role in coordinating our visual perception and motor functions.Moreover, the abducens nerve's significance extends beyond just eye movement. It is interconnected with other cranial nerves and brain regions, illustrating the complexity of the nervous system. For instance, the oculomotor nerve, which controls most eye movements, works in conjunction with the abducens nerve to ensure smooth and coordinated eye motion. This interdependence highlights how a single nerve can impact overall bodily functions and contribute to our ability to interact with our environment.In clinical settings, understanding the abducens nerve is crucial for diagnosing and treating various neurological disorders. Neurologists often assess the function of this nerve during examinations to determine potential issues related to eye movement. Conditions such as multiple sclerosis, tumors, or trauma can affect the abducens nerve, leading to significant visual impairments. Early detection and intervention can make a substantial difference in a patient's quality of life.Ultimately, the abducens nerve serves as a reminder of the intricate connections within our bodies. Each nerve, muscle, and cell plays a role in creating the seamless experience of living. By studying the abducens nerve and its functions, we gain a deeper appreciation for the complexities of human anatomy and the importance of maintaining our neurological health. As we continue to explore the wonders of the human body, the abducens nerve stands out as a small yet significant player in the grand scheme of our physiological makeup.In conclusion, the abducens nerve may not be a household name, but its contributions to our daily lives are undeniable. Whether it's allowing us to enjoy a sunset or helping us focus on a book, this nerve plays a critical role in our visual experience. As we learn more about the abducens nerve and its functions, we can appreciate the remarkable design of the human body and the intricate systems that work together to keep us functioning optimally.
人体是一个复杂而精细的系统,每个部分在维持整体健康和功能方面都扮演着重要角色。其中一个鲜为人知的组成部分是颅神经,特别是第六对颅神经,称为外展神经。该神经主要负责控制外直肌,这对于眼睛运动至关重要。理解外展神经可以提供有关我们身体如何运作以及我们如何感知周围世界的见解。外展神经起源于脑干,向眼睛传递信号,使其向外移动。这种侧向运动对于各种日常活动至关重要,例如阅读、驾驶和参与体育运动。当外展神经正常运作时,我们可以轻松跟踪移动物体并保持稳定的视觉场。然而,如果该神经受损或受损,可能会导致一种称为外展麻痹的情况,患者难以向外移动眼睛。从更广泛的角度来看,对外展神经的研究体现了神经科学在理解人类行为和生理方面的重要性。近年来,神经科学取得了重大进展,揭示了神经系统不同部分之间的相互作用。虽然外展神经较小且常被忽视,但它在协调我们的视觉感知和运动功能方面发挥着关键作用。此外,外展神经的重要性不仅限于眼睛运动。它与其他颅神经和大脑区域相互连接,展示了神经系统的复杂性。例如,控制大多数眼部运动的动眼神经与外展神经协同工作,以确保眼睛运动的平滑和协调。这种相互依赖性突显了单一神经如何影响整体身体功能,并有助于我们与环境的互动。在临床环境中,了解外展神经对于诊断和治疗各种神经系统疾病至关重要。神经科医生通常在检查过程中评估该神经的功能,以确定与眼睛运动相关的潜在问题。多发性硬化症、肿瘤或创伤等情况可能影响外展神经,导致显著的视觉障碍。早期检测和干预可以对患者的生活质量产生重大影响。最终,外展神经提醒我们身体内部错综复杂的连接。每个神经、肌肉和细胞在创造无缝的生活体验中都扮演着角色。通过研究外展神经及其功能,我们对人类解剖的复杂性有了更深刻的认识,并意识到维护神经健康的重要性。随着我们继续探索人体的奇迹,外展神经作为我们生理构造的宏伟设计中的一个小而重要的角色而脱颖而出。总之,外展神经可能不是家喻户晓的名字,但它对我们日常生活的贡献是不可否认的。无论是让我们欣赏日落还是帮助我们专注于书籍,这条神经在我们的视觉体验中发挥着关键作用。随着我们对外展神经及其功能的了解加深,我们可以欣赏人类身体的非凡设计以及为了保持最佳功能而共同工作的复杂系统。