Breast Muscles Anatomy

The base or bed of the breast is formed by the fascia that covers the pectoralis major and minor muscles about tow thirds and the fascia of the serratus anterior muscle about one third. The major muscles in the upper torso of the body include.

Image Shows What Female Chest Muscles And Milk Ducts Look

This muscle extends across the neck shoulder and back.

Breast muscles anatomy. Circular body largest and most prominent part of the breast. It allows for movement of the shoulders and shoulder blades. The breast runs from the second rib at the top superiorly to the sixth rib at the bottom inferiorly although larger breasts and the lactating breast may.

The anatomy of the breast is depicted. Attached to the shoulder blade this muscle is one of many that aids shoulder movement. Chest muscles are responsible for adduction internal rotation and forwards flexion of the humerus.

The breast is the tissue overlying the chest pectoral muscles. This muscle group is responsible for pushing movements and interacts synergistically with the anterior deltoid of the shoulder and triceps of the arm. A sagittal cut away view shows the structures that comprise the breast including the pectoralis major muscle fat lobes and ducts.

Womens breasts are made of specialized tissue that produces milk glandular tissue as well as fatty tissue. It lies superficially to the pectoralis major and serratus anterior muscles. The breast can be considered to be composed of two regions.

Axillary tail smaller part runs along the inferior lateral edge of the pectoralis major towards the axillary fossa.

Viral Image Of Human Milk Ducts Not Accurate Taken As