lumbrical

简明释义

英[ˈlʌm.brɪ.kəl]美[ˈlʌm.brɪ.kəl]

adj. 蚓状肌的

n. 蚓状肌

英英释义

单词用法

同义词

反义词

例句

1.To study expressions of VEGF in plasma in every group in front and behind of application of compound lumbrical capsule , we choose the method oft-test.

观察治疗组在应用复方地龙胶囊前后及与各对照组之间比较血浆VEGF表达水平的变化。

2.To study expressions of VEGF in plasma in every group in front and behind of application of compound lumbrical capsule , we choose the method oft-test.

观察治疗组在应用复方地龙胶囊前后及与各对照组之间比较血浆VEGF表达水平的变化。

3.Objective: To discover the blood supply and distribution characters of lumbrical muscles.

目的 ：探讨蚓状肌血供特点和分布规律 ，为临床应用提供依据。

4.The fourth lumbrical muscles arc all controlled by the deep branch of the ulnar nerve.

第四蚓状肌全部由尺神经深支支配。

5.The lumbrical muscles play a crucial role in finger dexterity.

这lumbrical肌肉在手指灵活性中起着至关重要的作用。

6.In a hand anatomy class, we learned about the function of the lumbrical muscles.

在一次手部解剖课上，我们学习了lumbrical肌肉的功能。

7.The lumbrical muscles help to flex the metacarpophalangeal joints.

这lumbrical肌肉有助于屈曲掌指关节。

8.During the exam, I had to identify the lumbrical muscles on a diagram.

在考试中，我必须在图表上识别出lumbrical肌肉。

9.Injuries to the lumbrical muscles can lead to difficulties in gripping objects.

对lumbrical肌肉的损伤可能导致抓握物体的困难。

作文

The human hand is a remarkable structure, comprising various bones, muscles, and tendons that work in harmony to enable intricate movements. Among the many muscles that contribute to the dexterity of our fingers are the lumbricals, which play a crucial role in hand function. The lumbricals are unique because they originate from the tendons of the flexor digitorum profundus muscle and insert into the extensor expansion of each finger. This anatomical arrangement allows them to perform their primary function: flexing the metacarpophalangeal joints while simultaneously extending the interphalangeal joints. This dual action is essential for grasping objects and performing delicate tasks, such as writing or playing a musical instrument. Understanding the significance of the lumbricals can enhance our appreciation for the complexity of hand movements. For instance, when we grip a pen, the lumbricals facilitate the precise control needed to apply pressure without losing grip. This is particularly important in activities requiring fine motor skills, where the coordination between flexion and extension of the fingers is vital. In addition to their functional importance, the lumbricals also illustrate the intricate design of the human body. Their position and function reflect an evolutionary adaptation that has allowed humans to develop advanced tool use and manipulation capabilities. This ability to use tools has been a significant factor in our species' survival and success. Moreover, injuries or conditions affecting the lumbricals can lead to significant impairments in hand function. For example, a rupture of the flexor tendon can compromise the ability of the lumbricals to perform their functions effectively, leading to difficulties in gripping and manipulating objects. Rehabilitation strategies often focus on restoring the function of the lumbricals and other associated muscles to regain full hand functionality. In conclusion, the lumbricals are more than just a set of muscles; they are integral components of the complex system that allows for the fine motor skills we often take for granted. By understanding their role, we can better appreciate the marvels of human anatomy and the sophisticated movements our hands can perform. Whether it is through art, music, or everyday tasks, the contribution of the lumbricals is undeniable, making them a fascinating subject of study in both anatomy and physiology. As we continue to explore the wonders of the human body, the lumbricals serve as a reminder of how interconnected and finely tuned our bodily systems are, allowing us to interact with the world around us in extraordinary ways.

人手是一个非凡的结构，由各种骨骼、肌肉和腱组成，这些部分协调工作，以实现复杂的运动。在贡献我们手指灵活性的众多肌肉中，lumbricals 起着至关重要的作用。lumbricals 的独特之处在于它们起源于深层屈肌的腱，并插入到每个手指的伸展扩张中。这种解剖结构使它们能够执行其主要功能：在同时扩展指间关节的情况下，屈曲掌指关节。这种双重作用对于抓取物体和执行精细任务（如写作或演奏乐器）至关重要。 理解 lumbricals 的重要性可以增强我们对手部运动复杂性的欣赏。例如，当我们握住一支笔时，lumbricals 促进了施加压力而不失去握持的精确控制。这在需要精细运动技能的活动中尤为重要，因为手指的屈伸协调至关重要。 除了功能重要性，lumbricals 还展示了人类身体的复杂设计。它们的位置和功能反映了一种进化适应，使人类能够发展出先进的工具使用和操作能力。这种使用工具的能力是我们物种生存和成功的重要因素。 此外，影响 lumbricals 的损伤或疾病可能导致手功能的显著损害。例如，屈肌腱的破裂可能会妨碍 lumbricals 有效执行其功能，从而导致抓取和操纵物体的困难。康复策略通常侧重于恢复 lumbricals 和其他相关肌肉的功能，以重新获得完整的手部功能。 总之，lumbricals 不仅仅是一组肌肉；它们是允许我们进行我们常常视为理所当然的精细运动的复杂系统的组成部分。通过理解它们的角色，我们可以更好地欣赏人体解剖的奇迹以及我们手能执行的复杂运动。无论是通过艺术、音乐还是日常任务，lumbricals 的贡献都是不可否认的，使它们成为解剖学和生理学研究中的一个迷人主题。随着我们继续探索人类身体的奇观，lumbricals 提醒我们身体系统是如何相互联系和精细调谐的，让我们以非凡的方式与周围世界互动。