elbow joint

简明释义

肘接

英英释义

例句

1.The doctor examined the patient's elbow joint to check for any signs of injury.

医生检查了病人的肘关节以查看是否有受伤的迹象。

2.She wore a brace to support her injured elbow joint while it healed.

她戴上护具来支撑受伤的肘关节，以便其愈合。

3.The physiotherapist recommended exercises to strengthen the muscles around the elbow joint.

物理治疗师建议进行锻炼，以增强肘关节周围的肌肉。

4.Inflammation in the elbow joint can lead to conditions like tennis elbow.

在肘关节的炎症可能导致像网球肘这样的疾病。

5.After the fall, she experienced pain in her elbow joint that made it difficult to lift objects.

摔倒后，她的肘关节感到疼痛，使得提起物体变得困难。

作文

The human body is a marvel of engineering, with each joint playing a crucial role in our daily activities. One of the most important joints in the upper body is the elbow joint, which connects the upper arm to the forearm. This joint allows for a wide range of movements, making it essential for tasks such as lifting, throwing, and even simple actions like eating. Understanding the anatomy and function of the elbow joint can provide insight into how we perform these activities and how to maintain joint health.Anatomically speaking, the elbow joint is classified as a hinge joint, which means it primarily allows movement in one direction—flexion and extension. The joint is formed by the meeting of three bones: the humerus, which is the bone of the upper arm; the radius, which is one of the two bones in the forearm; and the ulna, which is the other forearm bone. These bones are held together by ligaments that provide stability while allowing for movement. The elbow joint also contains cartilage, which cushions the bones and helps reduce friction during movement.Functionally, the elbow joint plays a vital role in various activities. For example, when we reach for an object, the elbow joint allows our arm to bend at the right angle, enabling us to grasp items with our hands. Similarly, in sports like basketball or baseball, the ability to throw a ball effectively relies heavily on the proper functioning of the elbow joint. Athletes often experience injuries related to this joint, such as tennis elbow or golfer's elbow, which highlight the importance of maintaining its health through proper training and conditioning.To ensure the longevity and functionality of the elbow joint, it is crucial to engage in exercises that strengthen the muscles around it. Activities like weightlifting, swimming, and yoga can help improve flexibility and strength in the arms, thereby supporting the elbow joint. Additionally, practicing good posture and ergonomics can prevent undue stress on the joint during daily activities. For instance, when typing on a computer, keeping the elbows at a 90-degree angle can help minimize strain.In conclusion, the elbow joint is an essential component of our musculoskeletal system, enabling a vast array of movements that are integral to our daily lives. By understanding its structure and function, we can take proactive steps to protect and strengthen this vital joint. Whether through targeted exercises, proper posture, or awareness of injury prevention, caring for the elbow joint will contribute to overall physical well-being and enhance our ability to perform everyday tasks with ease. As we continue to learn about our bodies, it becomes increasingly clear that every joint, including the elbow joint, deserves our attention and care.

人体是工程的奇迹，每个关节在我们的日常活动中都扮演着至关重要的角色。上半身中最重要的关节之一是肘关节，它将上臂与前臂连接起来。这个关节允许广泛的运动范围，使其对诸如举起、投掷甚至简单的吃东西等任务至关重要。理解肘关节的解剖结构和功能可以提供关于我们如何执行这些活动以及如何保持关节健康的深入见解。从解剖学的角度来看，肘关节被分类为铰链关节，这意味着它主要允许一个方向的运动——屈曲和伸展。该关节由三块骨骼组成：肱骨，即上臂的骨骼；桡骨，即前臂的两根骨骼之一；以及尺骨，即另一根前臂骨。这些骨骼通过韧带连接在一起，提供稳定性，同时允许运动。肘关节还包含软骨，能够缓冲骨骼并帮助减少运动过程中的摩擦。在功能上，肘关节在各种活动中发挥着重要作用。例如，当我们伸手去拿物体时，肘关节允许我们的手臂以合适的角度弯曲，使我们能够用手抓住物品。同样，在篮球或棒球等运动中，有效地投掷球的能力在很大程度上依赖于肘关节的正常功能。运动员经常会经历与此关节相关的伤害，如网球肘或高尔夫球肘，这突显了通过适当的训练和调理来保持其健康的重要性。为了确保肘关节的持久性和功能性，参与增强周围肌肉的锻炼至关重要。举重、游泳和瑜伽等活动可以帮助改善手臂的灵活性和力量，从而支持肘关节。此外，良好的姿势和人机工程学的实践可以防止在日常活动中对关节施加不必要的压力。例如，在电脑上打字时，保持肘部呈90度角可以帮助最小化压力。总之，肘关节是我们肌肉骨骼系统的重要组成部分，使我们能够进行广泛的运动，这些运动对我们的日常生活至关重要。通过了解其结构和功能，我们可以采取积极的措施来保护和增强这个重要的关节。无论是通过针对性的锻炼、正确的姿势，还是意识到预防伤害，照顾肘关节都将有助于整体身体健康，增强我们轻松执行日常任务的能力。当我们继续学习关于自己身体的知识时，越来越明显的是，每个关节，包括肘关节，都值得我们的关注和呵护。