Spletpectoralis muscle, any of the muscles that connect the front walls of the chest with the bones of the upper arm and shoulder. There are two such muscles on each side of the sternum (breastbone) in the human body: pectoralis major and pectoralis minor. The pectoralis major, the larger and more superficial, originates at the clavicle (collarbone), … SpletThese muscles attach to your ribs, vertebrae (bones in your spine), shoulder blades and neck. You have three groups of muscles in your back. They are: ... They sit in the shoulder girdle, which is between your shoulder blades. Intrinsic: There are two groups of intrinsic muscles in the back. These muscles sit deep under your skin.
Scapula - an overview ScienceDirect Topics
Splet08. jul. 2024 · The subclavius muscle, which is attached to a groove found in the middle of the bone’s inferior surface. From there, the muscle extends into both lateral and medial areas of the clavicle. The sternohyoid … SpletOverhanging the glenoid cavity is a beaklike projection, the coracoid process, which completes the shoulder socket. To the margins of the scapula are attached muscles that aid in moving or fixing the shoulder as demanded by movements of the upper limb. This article was most recently revised and updated by Robert Curley. paint on mirror art
Serratus Anterior Muscle: Anatomy, Function, and …
Splet22. nov. 2024 · The clavicle, also referred to as the collar bone, is an elongated, S-shaped bone that sits between the shoulder and sternum at the top of the ribcage. It provides structural support between the shoulder and the rest of the skeleton, and is one of the most frequently fractured bones in the body . Structure Splet11. nov. 2024 · Shoulder girdle muscles Serratus Anterior. The Serratus Anterior muscle is used in activities which draw the scapula forwards. It is used... Pectoralis Minor. The … SpletThe pectoralis major extends across the upper part of the chest and is attached to a ridge at the rear of the humerus (the bone of the upper arm). ... The pectoralis minor lies, for the … suffield public schools jobs