/ 标记档案: 喙

标记档案:

肩胛骨

SCAPULA

The scapula is likewise known as the shoulder blade. It articulates with the humerus on the glen humeral joint, and with the clavicle at the acromioclavicular joint. 在这样做, the scapula connects the higher limb to the trunk. It’s far a triangular, flat bone, which serves as a website for attachment for many (17!) muscle mass. In this newsletter, we shall study the bony landmarks at the coastal, lateral and posterior surfaces of the scapula.     Scapula Function The scapula attaches the top arm and higher again muscle mass that increase your hands and shoulders and bend your

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喙 | Origin | Insertion | Actions | Functions

喙

The Coracobrachialis is the smallest of the three muscle tissues that connect to the coracoid system of the scapula. (The alternative two muscle masses are pectoralis minor and the fast head of the biceps brachii). Its miles located at the top and medial part of the arm. The Coracobrachialis muscle is a slim muscle placed inside the shoulder joint, that’s one of the most cellular joints within the frame. Particularly, this muscle is located on the front of the shoulder joint, beneath many other muscle mass and tendons. Enervation of the Coracobrachialis may be beneficial to reinforce anterior deltoid feature

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Biceps Brachii Muscle

Biceps Brachii Muscle

The Biceps Brachii (肱二头肌) is a huge, thick muscle of the higher arm together with heads. The Biceps Brachii is a stronger elbow flexor whilst the radioulnar joint (forearm) is supinated. The Biceps Brachii is a stronger forearm supinator while the elbow is flexed.     Long head: originates on the Supraglenoid tubercle above the socket of the scapula. It lies in the intracapsular area but it nevertheless stays extra synovial. The lengthy biceps tendon makes a pointy turn at the humeral head and continues its course inside the bicipital groove (intertubercular sulcus). This turning point is secured by way

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Brachialis Muscle

Brachialis Muscle

The brachialis muscle is located in the front part of the top arm, nearest the elbow. In conjunction with the Biceps Brachii and the Brachioradialis, it’s far one of the number one flexors of the elbow. The name Brachialis originated from the Greek words Brachion and Brachialis, which means touching on the (upper) arm. It is vital no longer to confuse these words with the Greek Brachy. 然而, the Biceps Brachii is a long muscle but the Brachialis muscle is still the longest muscle. It is a tremendously large and extensive muscle. These muscle tissues make up the anterior (front) …

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