Which of the following is not a function of the vertebral column?

• A. Protection of the spinal cord
• B. Support of the body's weight
• C. Production of red blood cells
• D. Facilitation of movement

Answer: (C)

Verified step by step guidance

1. Identify the primary functions of the vertebral column. The vertebral column, also known as the spine, serves several key roles in the human body.
2. Understand that one of the main functions of the vertebral column is the protection of the spinal cord. The vertebrae encase the spinal cord, providing a bony shield against injury.
3. Recognize that the vertebral column also supports the body's weight. It acts as the central support structure, allowing us to stand upright and bear the weight of the head and torso.
4. Acknowledge that the vertebral column facilitates movement. It provides attachment points for muscles and allows for flexibility and movement of the torso.
5. Consider the function of red blood cell production. This process primarily occurs in the bone marrow of certain bones, such as the pelvis, ribs, and sternum, but not in the vertebral column. Therefore, production of red blood cells is not a function of the vertebral column.