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thoracic cavity, the second largest hollow space of the body. It is enclosed by the ribs, the vertebral column, and the sternum, or breastbone, and is separated from the abdominal cavity (the body’s largest hollow space) by a muscular and membranous partition, the diaphragm.
20 Feb 2023 · 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.
The thoracic cavity (or chest cavity) is the chamber of the body of vertebrates that is protected by the thoracic wall ( rib cage and associated skin, muscle, and fascia ). The central compartment of the thoracic cavity is the mediastinum.
19 Sep 2023 · Several cavities. Neurovasculature and lymphatics. Internal organs. Breasts. On this page, we’ll briefly take a look at each of the above components and how they fit together to form the thorax. Contents. Thoracic wall. Thoracic cavity. Neurovasculature. Organs. Female breast anatomy. Sources. Related articles. + Show all. Thoracic wall.
The thoracic cavity is home to many vital organs, notably the lungs/pleurae and the heart, but also includes the thymus gland and the breasts. As the heart is found here, the great vessels associated with it are also found – including the pulmonary arteries/veins, the superior vena cava and the aorta (as well as some of its proximal branches).
