32+ Basic Back Muscles Anatomy. The back is the posterior part of the trunk extending from the neck to the pelvis and includes the skin, fascia, muscles, vertebral column, spinal cord, and the back is also supported posteriorly by many strong muscles that attach to the vertebral column. These muscles are situated underneath the skin and superficial fascia.
Dummies has always stood for taking on complex concepts and making them easy to understand. Back muscles are arranged in several layers, so they are divided into deep and superficial, which, in turn, are arranged in two layers. All about the back muscles shares the back anatomy includes the latissimus dorsi trapezius erector spinae rhomboid and the teres major.
Skeletal muscles, like other striated muscles, are composed of myocytes, or muscle fibers, which are in turn composed of myofibrils, which are composed of sarcomeres, the basic ^ gray's anatomy :
Basic anatomy of the lower limb, basic anatomy of upper limbs, skeletal muscle physiology i. Axioappendicular muscles, back muscle basics, back muscles, erector spinae, extrinsic muscles, iliocostalis, intrinsic muscles. The human muscles, seen from the front. These are different to the intrinsic muscles of the back which are deep, and which are responsible for controlling posture and movement of the spine and head.