APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -The trapezius is responsible for posture and movement. It allows you to tilt your head up and down and turn your head all around. It also helps you stand up straight, twist your torso and shrug your shoulders or pull them back. The trapezius controls your scapula (shoulder blade) when you lift your arm or throw a ball.

Detailed explanation-2: -Shoulder Shrug Muscles Worked The free weights used with the shoulder shrug target the trapezius. This is a large muscle in the upper back that attaches to the base of the skull. It runs down the middle back. The function of the trapezius is to elevate the shoulder and shoulder blade.

Detailed explanation-3: -The trapezius muscle is mainly postural but is also used for active movements such as side bending and turning the head, elevating and depressing the shoulders, and internally rotating the arm. The trapezius elevates, depresses, and retracts the scapula.

Detailed explanation-4: -Trapezius Muscle Anatomy and Function Also known as traps, the trapezius muscles play an important role in posture. They move the shoulders, lift arms out to the side, and protect the neck and spine. You use them when you shrug or pull your shoulders back.