Name the skeletal structure aurrounding the chest cavity.

Options

A. Rib cage
B. Spinal cord
C. Bones
D. Vertebral column

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks for the name of the skeletal structure that surrounds the chest cavity.

2. **Identify the Options**: The options given are ribcage, spinal cord, bones, and vertebral column.

3. **Analyze the Options**:
- **Ribcage**: This is a structure made up of ribs and sternum that encases the chest cavity.
- **Spinal Cord**: This is part of the nervous system and is not a skeletal structure surrounding the chest.
- **Bones**: This is a general term and does not specifically refer to the structure surrounding the chest cavity.
- **Vertebral Column**: This is the backbone and supports the body but does not surround the chest cavity.

4. **Choose the Correct Answer**: The ribcage is specifically designed to protect the heart and lungs and is the correct answer.

5. **Final Answer**: The skeletal structure surrounding the chest cavity is called the **ribcage**.

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