lower, middle and upper
no
trapezius
Trapezius muscle- located from the skull through the cervical and thoracic vertebrae to the lateral 1/3 of the clavicle and spine of scapula. Function: Elevates, Depresses, Retracts, and rotates the scapula up and down. Innervated by the Spinal Accessory Nerve
Humans have a single large trapezius muscle, but the cat has three sperate muscles- the clavotrapezius, acroliotrapezius, and spinotrapezius- that together perdorm a similar function.
Middle trapezius
Retraction= Middle trapezius Elevation= Upper trapezius
trapezius
The trapezius is an upper back/neck muscle and the deltoids are shoulder muscles
A number of muscles are involved in shrugging your shoulders, including the latissiumus dorsi, the deltoids, the rhomboids, the scapular muscles, the biceps, the triceps, among others. The primary muscle is the upper trapezius muscle. The secondary muscles are the middle trapezius muscles and the levator scapulae.
show some good trapezius exercises for people who are constantly keyboarding
You can't have one muscle that both elevates AND depresses a bone. So your question is a little confusing, Upward rotation: Serratus anterior, Upper and lower fibers of trapezius Retraction (adduction): Middle fibers of trapezius, rhomboid major and minor Elevation: Upper fibers of trapezius, levator scapulae, rhomboid major and minor Depression: Lower fibers of trapezius Let me know if I left any out but this should be all of them! Trevor .............................. the above answer is incomplete........ The trapezius is antagonist to itself, in that it can both elevate and depress the scapula
Latissimus dorsi, Trapezius, the 2 Rhomboideus
Trapezius - it elevates and depresses the scapula.
= trapizii
Upper fibres of the trapezius, rhomboid minor and major and levator scapulae.
scalene muscles
nuchal ligament, occipital protuberance, spinous process C7-T3