Back Muscle Anatomy

They are occasionally called the appendicular group as these muscles are mainly associated with activities of the appendicular skeleton. Anatomy of the back muscles.

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There are two major muscles within this category the serratus posterior superior and the serratus posterior inferior.

Back muscle anatomy. The latissimus dorsi muscles also known as the lats are the largest muscles of the back. And reach pull and extend your arms and torso. The back muscles enable you to stand up straight.

Also in the back are the teres major teres minor trapezius rhomboids erector spinae. The extrinsic muscles that are associated with upper extremity and shoulder movement and the intrinsic muscles that deal with movements of the vertebral column. Support and protect your spine.

Superficial muscles of the back are located directly deep towards the skin along with superficial fascia. Iliocostalis cervicis muscle review the attachments actions and nerve supply of the iliocostalis cervicis muscle and test your knowledge of the muscles of the back. Back muscles are divided into two specific groups.

Whilst the superficial muscles of the back allow movements at the shoulder the intermediate muscles of the back work to elevate and depress the rib cage. Poorly developed back muscles lead to everything from muscle tweaks and pulls to imbalances of the musculature to the all too common hunched over look the neanderthal look. These muscles collectively work to help movements of the vertebral column and to also control.

The intrinsic deep muscles of the backcan be further subdivided into their own superficial intermediate and deep layers. Tutorials and quizzes on the anatomy and actions of the back muscles using interactive animations diagrams and illustrations. Several small muscles in the cervical area of the vertebral column are also important.

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