trapezius
The trapezius muscle is a superficial muscle of the neck and upper back that acts at the shoulder. It is responsible for movements like shoulder shrugging, scapular elevation, depression, retraction, and rotation.
The muscle that covers the back of the neck and upper middle region of the back is the trapezius. This large, triangular muscle extends from the base of the skull down to the middle of the back and out to the shoulders. It plays a crucial role in moving, rotating, and stabilizing the shoulder blades, as well as supporting the neck.
The trapezius is an upper back/neck muscle and the deltoids are shoulder muscles
The splenius captious is a muscle in the back of the neck. It connects the back of the skull to the upper body. The muscle is used when one shakes their head.
The splenius captious is a muscle in the back of the neck. It connects the back of the skull to the upper body. The muscle is used when one shakes their head.
The muscle responsible for adducting the scapulae and helping to extend the neck is the trapezius. This large muscle spans the upper back and neck, and its upper fibers are particularly involved in neck extension and scapular adduction. When the trapezius contracts, it pulls the scapulae together while also allowing for neck extension.
You may be thinking of the large triangular shaped muscle of the neck and upper back, the trapezius.
Upper trapezius
The trapezius muscle extends from the upper back to the back of the neck. Its main functions are to support the arm and to move the shoulder blade.
Functions of the Trapezius Muscle:The trapezius muscle has several functions:to move the shoulder blade in toward the spineto rotate the shoulder blade so that the topmost part of the upper arm faces upto move the shoulder blade up and downto bring the head and neck in a backward directionto rotate and side bend the neckto assist in breathing
This means that the ligaments of your neck and upper back have been sprained or injured. Cervico - refers to the neck and thoracic refers to your upper back.
The trapezius is a large, triangular-shaped muscle located in the upper back and neck. It extends from the base of the skull down to the middle of the back and spans laterally to the shoulder blades. The muscle can be divided into three parts: the upper, middle, and lower fibers, each serving different functions in shoulder and neck movement. Its overall size can vary among individuals, but it generally covers a significant area of the upper posterior torso.