amphiarthrosis

简明释义

英[ˌæmfɪɑːˈθrəʊsɪs]美[ˌæmfiɑrˈθrosɪs]

n. 丛和关节

复 数 a m p h i a r t h r o s e s

英英释义

单词用法

同义词

反义词

例句

1.The amphiarthrosis in the pelvic region provides stability while allowing for some flexibility during movement.

骨盆区域的半活动关节提供了稳定性，同时在运动中允许一定的灵活性。

2.The joints between the vertebrae are classified as amphiarthrosis, which means they allow slight movement.

椎骨之间的关节被归类为半活动关节，这意味着它们允许轻微的运动。

3.A common example of amphiarthrosis is the pubic symphysis, which connects the two halves of the pelvis.

一个常见的半活动关节例子是耻骨联合，它连接骨盆的两个半部分。

4.When studying human anatomy, students learn that amphiarthrosis joints are important for mobility and support.

在学习人体解剖时，学生了解到半活动关节在运动和支撑方面的重要性。

5.In a physical therapy session, understanding the role of amphiarthrosis can help in designing effective rehabilitation exercises.

在物理治疗课程中，理解半活动关节的作用可以帮助设计有效的康复锻炼。

作文

The human body is an intricate system composed of various components, each playing a vital role in maintaining overall functionality. One of the essential aspects of this system is the skeletal structure, which provides support and protection to our organs while facilitating movement. Within the skeletal system, there are different types of joints that allow for various degrees of flexibility and movement. Among these joints, one of the less commonly discussed types is the amphiarthrosis, which refers to a type of joint that permits only slight movement. This essay aims to explore the characteristics, examples, and significance of amphiarthrosis joints in the human body.To begin with, it is important to understand the definition of amphiarthrosis. The term originates from Greek, where 'amphi' means 'on both sides' and 'arthrosis' refers to 'joint'. Therefore, amphiarthrosis describes a joint that allows limited movement between the bones it connects. Unlike synovial joints, which enable a wide range of motion, or fibrous joints that are immovable, amphiarthrosis joints occupy a middle ground. They are characterized by the presence of cartilage or a fibrocartilaginous disc that cushions the connection between the bones, allowing for slight flexibility.One of the most common examples of amphiarthrosis can be found in the human spine. The intervertebral discs, which sit between the vertebrae, act as amphiarthrosis joints. These discs consist of a tough outer layer and a gel-like center that enables the vertebrae to move slightly in relation to one another. This slight movement is crucial for maintaining spinal flexibility and cushioning the impact during activities like walking, running, or lifting.Another example of amphiarthrosis is the pubic symphysis, located between the left and right pubic bones in the pelvis. This joint is connected by a fibrocartilaginous disc, allowing for minimal movement, which is particularly important during childbirth. The slight mobility provided by the amphiarthrosis at the pubic symphysis facilitates the expansion of the pelvis, making it easier for the baby to pass through the birth canal.The significance of amphiarthrosis joints extends beyond mere movement. They play a critical role in absorbing shock and distributing forces throughout the skeletal system. For instance, the intervertebral discs help to prevent injury by cushioning the vertebrae during physical activities. Without the protective function of amphiarthrosis joints, the risk of injury to the spine and pelvis would increase significantly.In conclusion, amphiarthrosis joints are an essential component of the human skeletal system, providing limited movement while offering stability and protection. Their unique structure allows for slight flexibility, which is crucial for various activities and overall mobility. By understanding the role of amphiarthrosis in our bodies, we can appreciate the complexity of our skeletal system and the importance of maintaining joint health. As we continue to learn about human anatomy, it becomes increasingly clear that every joint, including amphiarthrosis, contributes significantly to our ability to move and function effectively in our daily lives.

人类身体是一个复杂的系统，由各种组件组成，每个组件在维持整体功能方面发挥着至关重要的作用。这个系统的一个基本方面是骨骼结构，它为我们的器官提供支持和保护，同时促进运动。在骨骼系统中，有不同类型的关节允许各种程度的灵活性和运动。在这些关节中，一个较少被讨论的类型是amphiarthrosis，指的是一种仅允许轻微运动的关节。本文旨在探讨amphiarthrosis关节在人体中的特征、例子和重要性。首先，了解amphiarthrosis的定义非常重要。这个术语源于希腊语，其中'amphi'意为'两侧'，'arthrosis'指'关节'。因此，amphiarthrosis描述了一种允许连接的骨头之间有限运动的关节。与允许广泛运动的滑膜关节或不动的纤维关节不同，amphiarthrosis关节占据了中间地带。它们的特点是存在软骨或纤维软骨盘，缓冲连接骨头之间的关系，允许轻微的灵活性。一个常见的amphiarthrosis例子可以在人体脊柱中找到。位于椎骨之间的椎间盘充当amphiarthrosis关节。这些盘由坚硬的外层和胶状中心组成，使椎骨之间能够稍微移动。这种轻微的运动对维持脊柱的灵活性以及在行走、跑步或举起重物等活动中缓冲冲击至关重要。另一个amphiarthrosis的例子是耻骨联合，位于盆骨的左右耻骨之间。这个关节通过纤维软骨盘连接，允许最小的运动，这在分娩过程中尤为重要。amphiarthrosis在耻骨联合处提供的轻微运动有助于盆骨的扩张，使婴儿更容易通过产道。amphiarthrosis关节的重要性不仅仅体现在运动上。它们在吸收冲击和分配力量方面发挥着关键作用。例如，椎间盘通过在身体活动期间缓冲椎骨来帮助防止受伤。如果没有amphiarthrosis关节的保护功能，脊柱和骨盆受伤的风险将显著增加。总之，amphiarthrosis关节是人体骨骼系统的重要组成部分，提供有限的运动，同时提供稳定性和保护。它们独特的结构允许轻微的灵活性，这对各种活动和整体活动能力至关重要。通过理解amphiarthrosis在我们身体中的作用，我们可以欣赏到骨骼系统的复杂性以及维持关节健康的重要性。随着我们继续学习人类解剖学，越来越清楚的是，每个关节，包括amphiarthrosis，都对我们在日常生活中有效移动和功能发挥着重要作用。