Back Anatomy Muscle

The superficial back muscles are situated underneath the skin and superficial fascia. Click now to learn more at kenhub.

The Muscles Of The Trunk Human Anatomy And Physiology Lab

They originate from the vertebral column and attach to the bones of the shoulder the clavicle scapula and humerus.

Back anatomy muscle. This article is about the anatomy of the deep intrinsic back muscles their attachments innervations and functions. The flexor muscles are attached to the front of the spine and enable flexing bending forward lifting and arching the lower back. Description of the anatomy of deep back muscles including their attachments innervation and functions.

Several small muscles in the cervical area of the vertebral column are also important. Back muscles are divided into two specific groups. All these muscles are therefore associated with movements of the upper limb.

The upper back is a complex area containing a number of muscles that perform various actions on the scapulae shoulder blades and humerus. The deep muscles of the back are well developed and collectively extend from the sacrum to the base of the skull. The extrinsic muscles that are associated with upper extremity and shoulder movement and the intrinsic muscles that deal with movements of the vertebral column.

They are associated with the movements of the vertebral column and the control of posture. The superficial back muscles are the muscles found just under the skin. Overview of the back muscles.

These muscles include the large paired muscles in the lower back called erector spinae which help hold up the spine and gluteal muscles. Anatomy chart courtesy of fcit. Superficial muscles of the back are located directly deep towards the skin along with superficial fascia.

The back is found posteriorly and includes the vertebral column the muscles that support the back and the spinal cord. The muscles themselves are covered by deep fascia which plays a key role in their organisation. The vertebral column consists of 33 vertebrae which can be split up into 5 continuous sections.

All about the back muscles the back anatomy includes the latissimus dorsi trapezius erector spinae rhomboid and the teres major. They are occasionally called the appendicular group as these muscles are mainly associated with activities of the appendicular skeleton. Home blog anatomy back anatomy.

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. Anatomy of the upper back. On this page youll learn about each of these muscles their locations and functional anatomy.

This article is about the anatomy of the superficial back muscles their attachments innervations and functions. The teres major muscle originates on the outer lateral edge of the scapula and attaches to the humerus.

Anatomy Muscle Charts Jahirul Amin