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Question: 1 / 400

How many structures in the mediastinum include both the heart and great vessels?

Only one

The correct answer is that there is only one structure in the mediastinum that includes both the heart and the great vessels, which is the thoracic cavity. The mediastinum is the central compartment of the thoracic cavity and houses critical structures, including the heart, aorta, pulmonary arteries, and veins, among others. While there are various components and subdivisions within the mediastinum, when it comes to structures that encompass both the heart and great vessels, they are contained within a singular anatomic structure.

This understanding clarifies that, although multiple structures are present in the mediastinum, they do not each independently qualify as containing both the heart and the great vessels. This distinction is essential in anatomy, especially relating to cardiology and thoracic surgical procedures.

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Only two

Only three

All of the above

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