which cavity lies between the lungs and contains the heart, esophagus, and trachea?

Prepare for AAMI Anatomy 1. Utilize flashcards, multiple choice questions with explanations, and detailed study aids. Succeed on your exam!

Multiple Choice

which cavity lies between the lungs and contains the heart, esophagus, and trachea?

Explanation:
The central compartment of the thorax between the two lungs is the mediastinum. It houses the heart (in the pericardial cavity, which is inside the mediastinum) as well as the esophagus and trachea. The pleural cavities surround each lung and do not contain these structures, and the abdominal cavity lies below the diaphragm. So the space that lies between the lungs and contains the heart, esophagus, and trachea is the mediastinum.

The central compartment of the thorax between the two lungs is the mediastinum. It houses the heart (in the pericardial cavity, which is inside the mediastinum) as well as the esophagus and trachea. The pleural cavities surround each lung and do not contain these structures, and the abdominal cavity lies below the diaphragm. So the space that lies between the lungs and contains the heart, esophagus, and trachea is the mediastinum.

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