Pectoralis Major Muscle Anatomy Anatomyzone

Pectoralis Major Muscle Anatomy Anatomyzone Youtube In this tutorial we will guide you through the anatomy of the pectoralis major muscle. we will cover its; origin insertion action arterial supply inner. Pectoralis major muscle. upper limb. pectoral girdle and shoulder. 426,654 views. author: dr peter de souza. last modified: 14 november 2022. the pectoralis major muscle is a thick fan shaped muscle which arises from the sternum and medial clavicle, inserting onto the lateral lip of the intertubercular sulcus of the humerus.

Pectoral Region Muscles Anatomy вђ Earth S Lab The pectoralis major has a broad origin, based on which it is divided into three parts: clavicular part, sternocostal part and abdominal part. all three parts converge laterally and insert onto the greater tubercle of humerus. the main function of this chest muscle as a whole is the adduction and internal rotation of the arm in the shoulder joint. The pectoralis major is a muscle of the anterior chest wall. it is a large fan shaped muscle, which is composed of a sternal head and a clavicular head. clavicular head originates from the anterior surface of the medial clavicle. sternocostal head originates from the anterior surface of the sternum, the superior six costal cartilages and the. The pectoralis major is the superior most and largest muscle of the anterior chest wall. it is a thick, fan shaped muscle that lies underneath the breast tissue and forms the anterior wall of the axilla[1]. the pectoralis major is the most superficial muscle in the pectoral region. there are 2 heads of the pectoralis major, the clavicular and the sternocostal, which reference their. The pectoralis major is a large, triangular, or fan shaped superficial muscle lying at the anteriormost position in the chest cavity. it forms the front wall of the axilla, making up most of the chest and breast. the paired muscle is often called the ‘pecs’ in combination with the smaller muscle pectoralis minor.

Pectoralis Major Muscle Origin Insertion Action 3d Model Anatomyzone The pectoralis major is the superior most and largest muscle of the anterior chest wall. it is a thick, fan shaped muscle that lies underneath the breast tissue and forms the anterior wall of the axilla[1]. the pectoralis major is the most superficial muscle in the pectoral region. there are 2 heads of the pectoralis major, the clavicular and the sternocostal, which reference their. The pectoralis major is a large, triangular, or fan shaped superficial muscle lying at the anteriormost position in the chest cavity. it forms the front wall of the axilla, making up most of the chest and breast. the paired muscle is often called the ‘pecs’ in combination with the smaller muscle pectoralis minor. These large muscles help you move your shoulder. these muscles help pull your arm across the front of your body. injury to the pectoralis major can cause shoulder pain and limit your ability to use your arm fully. the pectoralis major is superficial, making it easy to see and palpate (feel). if you place one hand on the front of your shoulder. The two pectoralis major muscles, commonly referred to as the 'pecs,' are the muscles that create the bulk of the chest. the pectoralis major muscle is a large muscle in the upper chest, fanning.

Pectoralis Major Anatomyzone These large muscles help you move your shoulder. these muscles help pull your arm across the front of your body. injury to the pectoralis major can cause shoulder pain and limit your ability to use your arm fully. the pectoralis major is superficial, making it easy to see and palpate (feel). if you place one hand on the front of your shoulder. The two pectoralis major muscles, commonly referred to as the 'pecs,' are the muscles that create the bulk of the chest. the pectoralis major muscle is a large muscle in the upper chest, fanning.