Anatomy Of Thorax

Thoracic wall structure. It is enclosed by the ribs the vertebral column and the sternum or breastbone and is separated from the abdominal cavity the bodys largest hollow space by a muscular and membranous partition the diaphragm.

Anatomy Pelvis And Thorax Medical Vector Illustration On

There are five muscles that make up the thoracic cage.

Anatomy of thorax. Anatomy of the thorax oxford medicine the skeleton of the thorax commonly referred to as the thoracic cage is an osseo cartilaginous framework in the shape of an irregular cone. These include the pectoralis major minor serratus anterior and the scalene muscles. Anatomy of the thorax lungs and mediastinum ct interactive atlas of human anatomy using cross sectional imaging we have created an anatomical atlas of the chest and the mediastinum which is an interactive tool for studying the cross sectional anatomy of the normal thorax based on an enhanced multidetector computed tomography with helical angiography of the thorax axial plane.

The thorax includes the thoracic cavity and the thoracic wall. The thorax itself can be split up into various areas that contain important structures. Skin fascia muscle bone blood vessels nerves functions.

The thorax is bound by bony structures including the 12 pairs of ribs and thoracic vertebrae whilst also being supported by many ligaments and muscles. The thorax is the area of the body situated between the neck and the abdomen. Anatomy of thorax 1.

Now that weve covered the boundaries lets add another layer. Robert chase and richard snell layout the structures of the thorax on a human patient and as well as diagramming them and explaining their functions. The thorax or chest is a part of the anatomy of humans and various other animals located between the neck and the abdomen.

As youve seen above the. There are some other muscles that do not comprise the thoracic wall but do attach to it. If you take a close look at the previous table and diagram.

These muscles act to change the volume of the thoracic cavity during respiration. Ribs flat curved bones with high flat. Being narrow superiorly and broad inferiorly and somewhat flattened from front to back.

Thoracic cage the bony part of thoracic wallthe bony part of thoracic wall 12 pairs. Thoracic cavity the second largest hollow space of the body. It contains organs including the heart lungs and thymus gland as well as muscles and various other internal structures.

The first step in understanding thorax anatomy is to find out its boundaries. The intercostals external internal and innermost subcostals and transversus thoracis.

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