The Pectoralis Major Attaches From The Medial Clavicle, Sternum, And The Costal.


The pectoralis major is a muscle of the anterior chest wall. The pectoralis major, the larger and more superficial, originates at the clavicle (collarbone), the sternum, the ribs, and a tendinous extension of the external oblique abdominal muscle. Your breastbone (sternum) and your collarbone (clavicle).

Pectoralis Major Muscle Musculus Pectoralis Major Definition Origin:


The pectoralis major is composed of two heads: This muscle makes up most of the chest muscles in both males and females,. The pectoralis major possesses a number of important functions, including.

Het Is Een Dikke, Waaiervormige Spier, Die In Twee Gedeelten Verdeeld Is Die Bij De Oksel Beginnen En Die.


It starts from two sections: Anterior surface of the medial half of the clavicle. Sternocostal head and clavicular head.

De Pectoralis Major Bevindt Zich Aan De Voorzijde Van De Borstkas.


The pectoralis major lies on top of the pectoralis minor, another muscle located in the chest region. Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It consists of a clavicular part and a sternal part, both converging.

Anterior Surface Of The Sternum, The Superior Six.


Origin, insertion & action bodyworks prime 3.1k views 1.