Human Anatomy Of The Back

The spinal cord and its nerves are the means by which the body and brain communicate with one another. The twelve thoracic vertebrae are numbered t1 to t12.

Anatomy Of The Back Spine And Back Muscles Kenhub

Anatomical diagrams of the spine and back.

Human anatomy of the back. The vertebral column runs the length of the back and creates a central area of recession. Thoracic mid back the main function of the thoracic spine is to hold the rib cage and protect the heart and lungs. Along it are easily palpable spinous processes by palpation of the cervical vii and all lying below the vertebrae.

It is consequently of particular interest to physiotherapists. The lumbar region of the spine more commonly known as the lower back is situated between the thoracic or chest region of the spine and the sacrum. By the middle line of the back is a longitudinal groove back sulcus dorsi.

It is the surface of the body opposite from the chest. Related posts of anatomy of the back organs human body anatomy back view. This human anatomy module is composed of diagrams illustrations and 3d views of the back cervical thoracic and lumbar spinal areas as well as the various vertebrae.

The firm attachment of the rib cage at each level of the thoracic spine provides stability and structural support to the upper back and allows very little motion. Together the brain and spinal cord make up the central nervous system. The five lumbar vertebrae are numbered l1 to l5.

The thoracic spine upper back the 12 vertebral bodies in the upper back make up the thoracic spine. The meninges surround both brain and spinal cord and are filled with a liquid. The human back is the large posterior area of the human body rising from the top of the buttocks to the back of the neck and the shoulders.

First are the vertebrae of the spine and underneath those are three layers of tough membrane called the meninges. On this page youll learn about each of these muscles their locations and functional anatomy. Lumbar low back the main function of the lumbar spine is to bear the weight of the body.

The range of motion in the thoracic spine is limited. It unites the osteology arthrology and myology of the spine and back. The anatomy of your spine is divided into four sections.

The back anatomy includes the latissimus dorsi trapezius erector spinae rhomboid and the teres major. The spines four sections from top to bottom are the cervical neck thoracic abdomen lumbar lower back and sacral toward tailbone. Back muscles are arranged in several layers so they are divided into deep and superficial which in turn are arranged in two layers.

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Human Anatomy Atlas 2020

Human Anatomy Quizzes Back Muscles Wikiversity