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6 Σεπ 2024 · There are three muscles that lie in the pectoral region and exert a force on the upper limb. They are the pectoralis major, pectoralis minor, and the serratus anterior. In this article, we shall learn about the anatomy of the muscles of the anterior chest.
- Shoulder Region
Muscles of the Upper Limb Muscles in the Anterior...
- Shoulder Region
3 Νοε 2023 · The pectoralis major muscle is a broad superficial muscle found superficially in the anterior chest wall. In males, it is covered by the deep layer of fascia, subcutaneous tissue and the adjacent skin. In females, it is covered by the breast.
31 Αυγ 2022 · The pectoralis minor muscle is one of the most superficial muscles on the anterior aspect of the chest or thoracic wall, located deep only to the pectoralis major muscle. It is one of the anterior axioappendicular (thoracoappendicular) muscles, together with the pectoralis major, subclavius and serratus anterior.
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.
18 Οκτ 2016 · Learn about the anatomy, innervation, and function of the pectoralis major and minor muscles, which are located in the anterior thorax. See diagrams, images, and descriptions of their origins, insertions, laminae, and actions.
24 Ιουλ 2023 · 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.
The pectoralis major muscle is a powerful adductor of the arm, and also assists in internal rotation and flexion at the shoulder joint. It consists of sternocostal and clavicular heads, which converge on the upper humerus lateral to the bicipital groove.
