Where are lungs situated in human body?

Options

A. Abdominal cavity
B. Thoracic cavity
C. Coelomic cavity
D. Pleural cavity

Answer

**Step-by-Step Solution:**

1. **Understanding Body Cavities**: The human body is divided into several cavities, each housing different organs. The main cavities to consider for the location of the lungs are the thoracic cavity, abdominal cavity, coelomic cavity, and pleural cavity.

2. **Examining the Abdominal Cavity**: The abdominal cavity is the largest hollow space in the body, containing vital organs such as the stomach, spleen, kidneys, liver, and pancreas. However, the lungs are not located in this cavity. Therefore, this option is incorrect.

3. **Identifying the Thoracic Cavity**: The thoracic cavity, also known as the chest cavity, is located above the diaphragm and contains the lungs and heart. This is the primary location for the lungs in the human body.

4. **Considering the Coelomic Cavity**: The coelomic cavity refers to the combined space of both the abdominal and thoracic cavities. Since the lungs are specifically located in the thoracic cavity, this option is also incorrect.

5. **Understanding the Pleural Cavity**: The pleural cavity is a smaller space within the thoracic cavity that surrounds the lungs. It plays a role in lung movement during breathing but does not represent the overall location of the lungs.

6. **Conclusion**: Based on the analysis, the correct answer is that the lungs are situated in the thoracic cavity.

**Final Answer**: The lungs are situated in the thoracic cavity.

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