Muscular Anatomy Of The Back

They originate from the vertebrae and insert into the scapulae. Well start with the two largest muscles of the back musculature.

Muscular System Muscles Of The Human Body

The intrinsic muscles are named as such because their embryological development begins in the back oppose to the superficial and intermediate back muscles which develop elsewhere and are therefore classed as extrinsic muscles.

Muscular anatomy of the back. Back muscle anatomy the back is a complex area encompassing a large number of muscles and movements. Tutorials and quizzes on the anatomy and actions of the back muscles using interactive animations diagrams and illustrations. Superficial extrinsic muscles connect your upper extremities to the trunk and they form the v shaped musculature associated with the middle and upper back.

Superficial muscles of the back are located directly deep towards the skin along with superficial fascia. The rhomboid muscle is activated as you bring and squeeze your scapula or shoulder blades back and together. Important muscles of the lumbar spine include.

This muscle is located on the upper portion of the back anatomy underneath the trapezius. The superficial back muscles are the muscles found just under the skin. Lower back and superficial muscles.

They include the trapezius latissimus dorsi levator scapulae and the rhomboids. This long muscle travels nearly the entire length of the back. The lats and traps.

This article covers the anatomy of the latissimus dorsi muscle including origins insertions innervation and actions. It stabilizes and rotates the lumbar spine. Click now to learn more at kenhub.

The deep muscles of the back fit into or affix parts of themselves to the grooves in the spinous processes or the protrusion of the bone than can be felt through the skin. 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. They are occasionally called the appendicular group as these muscles are mainly associated with activities of the appendicular skeleton.

How To Draw The Upper Back Anatomy And Motion Proko