"brachialis muscles"指的是臂肌，特别是前臂的外侧肌群的一部分，包括前臂的外侧肌和桡神经的一部分。
以下是一篇关于brachialis muscles的英文范文：
The brachialis muscle is a small muscle located in the forearm of the upper limb. It lies between the biceps and triceps muscles and is attached to the humerus bone. The brachialis muscle plays an important role in the movement of the forearm and wrist, particularly in flexion and extension movements. It is also involved in pronation and supination of the forearm, which are essential for grasping and manipulating objects.
In addition to its role in movement, the brachialis muscle also plays a role in stabilizing the elbow joint. When the elbow is flexed or extended, the brachialis muscle contracts to provide support to the joint, preventing it from moving excessively. This helps to maintain the stability of the elbow during activities such as lifting objects or throwing a ball.
Injury to the brachialis muscle is not uncommon, especially in sports that involve heavy use of the forearm or wrist, such as baseball, tennis, or racquetball. Injury may result from overuse or trauma, causing pain, weakness, and decreased range of motion in the affected area. If you experience pain or discomfort in your brachialis muscle, it is recommended that you seek medical attention to ensure proper diagnosis and treatment.
In summary, the brachialis muscle is an important component of the upper limb that contributes to movement and stability of the forearm and elbow joint. Understanding its function and role in injury prevention is crucial for maintaining good health and performing activities of daily living effectively.
brachialis muscles是肱肌和肱桡肌的意思，属于骨骼肌的肌肉。
肱肌为上臂前群的肌肉，起于肱骨中段的外上侧，止于肘窝上方的肱骨小头。它的功能是使肘关节屈曲，在肘关节屈曲时，可对抗前臂的重量并可防止肘关节外展。
肱桡肌是前臂前群肌肉，它起自肱骨外上髁，止于桡骨茎突，其主要作用是屈腕和屈肘。当手臂伸直时，可对抗前臂的重量并可防止肘关节弯曲。
以上内容仅供参考，建议后续寻找专业人士阅读该英文内容，获取更全面更准确的信息。
“brachialis muscles”指的是肱肌和肱二头肌。
肱肌为上臂屈侧浅层肌肉，起于肱骨上端前面，止于尺骨上端；肱二头肌呈扁圆柱状，起于肩胛骨盂上结节，沿肱骨前内侧，行向上方，止于肘窝的上部。 综合来说，brachialis muscles就是指肱肌和肱二头肌。