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Sep 19, 2023 · Thoracic wall The first step in understanding thorax anatomy is to find out its boundaries. The thoracic, or chest wall, consists of a skeletal framework, fascia, muscles, and neurovasculature – all connected together to form a strong and protective yet flexible cage.. The thorax has two major openings: the superior thoracic aperture found superiorly and the inferior thoracic aperture located inferiorly. The superior thoracic aperture opens towards the neck.
The Thorax. The thorax is the area of the body situated between the neck and the abdomen. The thorax itself can be split up into various areas that contain important structures. 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 (pl.: thoraces or thoraxes) or chest is a part of the anatomy of mammals and other tetrapod animals located between the neck and the abdomen. In insects, crustaceans, and the extinct trilobites, the thorax is one of the three main divisions of the creature's body, each of which is in turn composed of multiple segments.. The human thorax includes the thoracic cavity and the thoracic wall.It contains organs including the heart, lungs, and thymus gland, as well as muscles and various ...
Jul 30, 2023 · Introduction. The thorax is the region between the abdomen inferiorly and the root of the neck superiorly. [1] [2] The thorax forms from the thoracic wall, its superficial structures (breast, muscles, and skin), and the thoracic cavity. A thorough comprehension of the anatomy and function of the thorax will help identify, differentiate, and ...
The thorax is the superior part of the trunk extending between the neck and the abdomen.It consists of several components:. Thoracic wall; Several cavities; Nerves, blood vessels, lymphatics; Internal organs; Breasts; Thoracic wall. The thoracic wall consists mainly of muscles and bones that form the thoracic cage.Overall, the thoracic wall is formed by the following structures:
Jul 30, 2023 · Understanding the anatomy of the thorax is vital, as it provides access to the heart, great vessels, lungs, diaphragm, and mediastinum. The intercostal nerve block is a procedure through which a local anesthetic agent is injected around the intercostal nerve between the paravertebral line and the area of required anesthesia for different surgical procedures. However, the surgeon must also anesthetize the adjacent nerve because there is considerable overlapping of contiguous dermatomes.
Jun 9, 2024 · Thorax, the part of an animal’s body between its head and its midsection. In vertebrates (fishes, amphibians, reptiles, birds, and mammals), the thorax is the chest, with the chest being that part of the body between the neck and the abdomen. ... National Center for Biotechnology Information - Anatomy, Thorax; Print Cite verifiedCite While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other ...
Tutorials coming soon. 3D interactive modules and video tutorials on the anatomy of the thoracic cavity, including the heart, lungs, breast, chest wall, and respiratory tract.
Organs of the Thorax. The organs of the thorax include the thymus gland, the breasts, the heart, the lungs, the tracheobronchial tree and the pleurae. The thymus gland is located in the superior mediastinum of the thoracic cavity but may also extend into the neck. It is classified as a lymphoid organ, meaning that it plays a role in the ...
Feb 20, 2023 · Thoracic Cavity. Your thoracic cavity is a space in your chest that contains organs, blood vessels, nerves and other important body structures. It’s divided into three main parts: right pleural cavity, left pleural cavity and mediastinum. The five organs in your thoracic cavity are your heart, lungs, esophagus, trachea and thymus.
