Home / Anatomy / Pectoral Muscles Pectoral Muscles June 21, 2015 Anatomy Dissected cat shows the main muscles of the thoracic region: the pectoantebrachialis, pectoralis major, pectoralis minor and the xiphihumeralis. Tweet Pin It About The Author anatomycorner Anatomycorner is a branch of biologycorner.com focused on dissections and body systems. Related Posts 0 Stomach and Pyloric Sphincter Valve 0 Body Planes 0 Brain – Pituitary Gland 0 Types of Vertebrae Tags:chest, major, minor, muscles, pectoantebrachialis, pectoral, pectoralis, xiphihumeralis