Muscular Anatomy Of The Back

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Back Muscles Anatomy And Functions Kenhub

They originate from the vertebrae and insert into the scapulae.

Muscular anatomy of the back. The lats and traps. 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. The rhomboid muscle is activated as you bring and squeeze your scapula or shoulder blades back and together.

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. Important muscles of the lumbar spine include. Superficial muscles of the back are located directly deep towards the skin along with superficial fascia.

This article covers the anatomy of the latissimus dorsi muscle including origins insertions innervation and actions. The superficial back muscles are the muscles found just under the skin. They include the trapezius latissimus dorsi levator scapulae and the rhomboids.

Well start with the two largest muscles of the back musculature. Lower back and superficial muscles. It stabilizes and rotates the lumbar spine.

Superficial extrinsic muscles connect your upper extremities to the trunk and they form the v shaped musculature associated with the middle and upper back. They are occasionally called the appendicular group as these muscles are mainly associated with activities of the appendicular skeleton. This muscle is located on the upper portion of the back anatomy underneath the trapezius.

This long muscle travels nearly the entire length of the back. 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. Back muscle anatomy the back is a complex area encompassing a large number of muscles and movements.

Drawings Muscular Anatomy Of The Back Stock Illustration