Font typefaces. In LaTeX the default font typeface is the Computer Modern family. You can change this font typeface for another that better suits your style.ont typefaces. In LaTeX the default font typeface is the Computer Modern family. You can change this font typeface for another that better suits your style.
Definition of PECTORAL MUSCLE. : any of the muscles which connect the ventral walls of the chest with the bones of the upper arm and shoulder and of which there are two on each side of the human body.See pectoral muscle defined for kids.ADVERTISEMENT. any of the muscles which connect the ventral walls of the chest with the bones of the upper arm and shoulder and of which there are two on each side of the human body. See pectoral muscle defined for kids. ADVERTISEMENT.
The pectoralis major muscle is a broad muscle that extends from its origin on the medial clavicle and lateral sternum to its insertion on the humerus. The thoracoacromial artery provides its major blood supply, while the intercostal perforators arising from the internal mammary artery provide a segmental blood supply.