Pectoralis major proximal attachment

2020-02-28 11:09

Theteres major, pectoralis major, andlatissimus dorsimuscles also attach here. Anatomical Neckis a grooved constriction within the head and tubercles that serves as an attachment point for the articular capsule. Surgical Neckis a region under the tubercles where the bone narrows and fractures often occur.How can the answer be improved? pectoralis major proximal attachment

May 23, 2017  Pectoralis major is one of the muscles that move the humerus at the shoulder joint. Its a broad, powerful muscle and the larger of the two pectoralis muscles. Everyone is familiar with bodybuilders squeezing their arms in front of their body to show off their big pecs! That is the very same pectoralis major muscle were talking about

Attachments of Pectoralis Major Muscle: Origin& Insertion. Clavicular head: medial half of the clavicle. Sternal head: sternum, upper costal cartilages (16), and the aponeurosis of the external oblique. Lateral lip of the intertubercular (bicipital) groove of the humerus. Crest of the greater tubercle of the humerus. Mar 10, 2019 Pectoralis Major Sternal Head Actions Primary Actions of the Pectoralis Major Sternal Head. 1. Adduction of the arm at the shoulder Agonists: Latissimus dorsi; Teres major; Pectoralis major (clavicular head) Triceps brachii (long head) Antagonists: Deltoid (middle) Supraspinatus; 2. Internal rotation of the arm at the shoulder Agonists: Latissimus dorsipectoralis major proximal attachment Proximal attachment of pectoralis major Clavicular head: anteromedial clavicle Sternal head: anterior sternum and costal cartilage with slips from external abdominal oblique

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Attachments for Chest Muscles Learn with flashcards, games, and more for free. pectoralis major proximal attachment

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