Vertebral column is made up of one long one.

Answer

### Step-by-Step Solution:

1. **Understanding the Vertebral Column**: The vertebral column, also known as the spine, is a crucial part of the human skeleton. It provides support and structure to the body.

2. **Composition of the Vertebral Column**: Contrary to the statement that the vertebral column is made up of one long bone, it is actually composed of multiple individual bones called vertebrae.

3. **Number of Vertebrae**: The human vertebral column consists of 33 vertebrae. These vertebrae are stacked on top of one another and are separated by intervertebral discs.

4. **Functionality and Flexibility**: The arrangement of these 33 vertebrae allows for significant flexibility. This flexibility enables various movements, such as bending forward and backward, twisting, and side-to-side movements.

5. **Conclusion**: Therefore, the statement that the vertebral column is made up of one long bone is incorrect. The vertebral column is made up of 33 vertebrae, which allows for a range of movements.

### Final Statement:
The statement that the vertebral column is made up of one long bone is false. The vertebral column is composed of 33 vertebrae, which provide flexibility and enable movement.

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