Which body cavity houses the heart and lungs?

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Multiple Choice

Which body cavity houses the heart and lungs?

Explanation:
The heart and lungs are located in the chest region, inside the thoracic cavity. This space, part of the ventral body cavity, contains the mediastinum where the heart sits, the pleural cavities around the lungs, and a pericardial sac around the heart, all enclosed by the diaphragm above the abdominal cavity. The other cavities have different contents: the cranial cavity houses the brain, the abdominopelvic cavity holds most of the digestive and reproductive organs, and the pelvic cavity contains some reproductive and urinary structures. So the thoracic cavity is the correct home for the heart and lungs.

The heart and lungs are located in the chest region, inside the thoracic cavity. This space, part of the ventral body cavity, contains the mediastinum where the heart sits, the pleural cavities around the lungs, and a pericardial sac around the heart, all enclosed by the diaphragm above the abdominal cavity. The other cavities have different contents: the cranial cavity houses the brain, the abdominopelvic cavity holds most of the digestive and reproductive organs, and the pelvic cavity contains some reproductive and urinary structures. So the thoracic cavity is the correct home for the heart and lungs.

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