The mediastinum is:

The correct answer is A. A location in the chest, bounded by the sternum, diaphragm, and lungs. The mediastinum is an anatomical region located in the thoracic cavity. It is bounded by the sternum in front, the vertebral column at the back, and is situated between the lungs. It contains the heart, trachea, esophagus, thymus, and other structures, but it is not itself an…

Anatomy

Question

The mediastinum is:

Options

AA location in the chest, bounded by the sternum, diaphragm, and lungs
BA small endocrine organ behind the heart
CA part of the lymphatic system
DBoth the heart and lungs

How the community answered

(37 responses)

A
86% (32)
B
3% (1)
C
8% (3)
D
3% (1)

Explanation

The mediastinum is an anatomical region located in the thoracic cavity. It is bounded by the sternum in front, the vertebral column at the back, and is situated between the lungs. It contains the heart, trachea, esophagus, thymus, and other structures, but it is not itself an organ. Therefore, the correct answer is that it is a location in the chest.

Topics

#mediastinum#chest anatomy#thoracic cavity#anatomy terminology

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